影音先锋制服丝袜_欧美 国产 日本_亚洲欧美综合自拍_亚洲最大成人在线观看_成人一区二区三_色呦呦网站入口_亚洲欧美高清在线_黄页网站在线看_一卡二卡在线观看_在线观看免费黄网站

Gary is teaching his students to play a game called “Word House” in the English class. Here is the way to play the game:
1. Get some pieces of paper that are cut into squares. Each Square is for writing one letter only.
2. Write a letter on one square. For example, write “i.”
3. Next, take another two squares. Make a two-letter word which contains the letter you have written, for example, “in” or “hi.” Put the new word (written on the two squares) below the first square.
4. Then make a three-letter word which contains the two letters you have written.Again, put the new word on the next line.
5. Keep making new words in the same way to build a “word house.” The person who builds the highest word house in twenty minutes wins the game.
小題1: What does a “word house” look like?

小題2:Which is true about the game?
A.It is about spelling.
B.It is a computer game.
C.There have to be five people in the game.
D.Students have to write four words in twenty minutes.
小題3:Which of the following is the right order of playing the game?
a. cut the paper into squares           
b. make a three-letter word which contains the two letters you’ve written
c. write a letter on one square
d. keep making new words in the same way
e. make a two-letter word and put it below the first square
A.a(chǎn)-b-c-d-eB.a(chǎn)-c-e-b-dC.d -c-e-b-aD.e-b-c-d-a

小題1:B
小題2:A
小題3:B

試題分析:本文介紹了Gary老師在英語課堂教給學(xué)生做的一個(gè)“Word house”的文字游戲及玩該游戲的步驟,過程。
小題1:根據(jù)文章中第二,第三個(gè)步驟可以得知是金字塔遞增型,而且每下一排應(yīng)該包括上一排的所有字母,所以應(yīng)該選擇B
小題2:綜合全文,該文字游戲是有關(guān)單詞拼寫的,故選擇答案A
小題3:觀察選項(xiàng),分別是以a,d,e開始,只要判斷a,d,e這三項(xiàng)哪項(xiàng)先開始,即可排除一些選項(xiàng),根據(jù)步驟1應(yīng)該是a排在最前面,故排除CD答案,然后比較AB項(xiàng)的第二步驟分別是b,c,根據(jù)原文中步驟2可以得知c排第二,故選擇答案B
點(diǎn)評(píng):本文介紹了Gary老師在英語課堂教給學(xué)生做的一個(gè)“Word house”的文字游戲及玩該游戲的步驟。該類文章層次結(jié)構(gòu)清晰,內(nèi)容比較簡(jiǎn)單,可以快速捕捉文章內(nèi)容。文章集中考查細(xì)節(jié)較多,在閱讀時(shí)注意關(guān)鍵的細(xì)節(jié)內(nèi)容,做好標(biāo)志,以提高閱讀的效率。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語 來源:不詳 題型:閱讀理解

American researchers found females are the more talkative sex because of a special “l(fā)anguage protein(蛋白質(zhì))” in the brain.
The study, conducted by neuroscientists (神經(jīng)學(xué)家)and psychologist from the University of Maryland, concluded that women talked more because they had more of the Foxp2 protein. The research, published in the Journal of Neuroscience, found that higher levels were found among humans that were women but in rats that were males. Their findings came after it was previously claimed that ladies speak about 20,000 words a day – over 13,000 more than men. "This study is one of the first to report a sex difference in the expression of a language-associated protein in humans or animals,” said Prof Margaret McCarthy, who led the study. In their study, the researchers attempted to determine what might make male rats more vocal than their female friends.
They separated four-day-old rats from their mothers and then counted the number of times they cried out in the “ultrasonic range”, the frequencies higher than humans can hear, over five minutes. While both sexes called out hundreds of cries, the males called out twice as often, they found. But when the pups were returned to their mother’s cage, she fussed over her sons first. Tests conducted on the parts of the brain known to be associated with vocalcalls showed the male pups have up to twice as much Foxp2 protein as the females. The researchers then increased the production in the brains of female pups and reduced it in males. This led to the female rats crying out more often and their mothers showing more interest to them. In contrast, males became less “talkative”.
The researchers then tested samples from ten children, aged between three and five, which showed that females had up to 30 per cent more of the Foxp2 protein than males, in a brain area key to language in humans.
“Based on our observations, we assume higher levels of Foxp2 in girls and higher levels of Foxp2 in male rats is an indication that Foxp2 protein levels are associated with the more communicative sex,” said Prof McCarthy.
"Our results imply Foxp2 as a component of the neurobiological basis of sex differences in vocal communication in mammals."
小題1:From the second paragraph, we can learn that ________.
A.women always speak more words than men
B.men and male rats have low levels of language protein
C.women and male rats have similar levels of Foxp2
D.McCarthy isn’t the first to find females more talkative
小題2:The underlined phrase “fussed over” in the third paragraph probably means______.
A.paid attention to B.related toC.put pressure onD.counted on
小題3:The researchers carried out the experiments on rats in order to _______.
A.test which part of the brain is key to language in rats and humans
B.prove the levels of Foxp2 protein in humans and rats are different
C.determine the reason why female rats are more talkative than male rats
D.discover the association between Foxp2protein and vocal communication
小題4:Which of the following can be the best title for the passage ?
A.Tests on humans and ratsB.Why women are the talkative sex
C.Sex differences in Foxp2 proteinD.Foxp2 protein determines oral ability

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解



A microscope is a useful instrument for observing small objects. By producing a bigger image, the microscope reveals details that are undetectable to the naked eye(裸眼).
Before using the microscope, please read the instructions below.
CAUTION: Microscopes are both delicate and expensive and must be handled with care.
1. Always carry the microscope with two hands — one supporting the base and the other on the arm.
2. Avoid stretching the wire of the lamp across a walkway.
3. Keep the stage clean and always use a glass slide for specimens(樣本).
4. To avoid crushing the glass slide when focusing, begin with the lens close to the specimen and gradually back off to focus.
5. Keep the microscope covered to prevent the dust while it is being stored.
HOW TO USE THE MICROSCOPE:
1. Plug(接通電源) in the lamp.
2. Place a sample of what you wish to observe on a slide.
3. Adjust the mirror so it reflects light from the room up into the objective lens. When the mirror is correctly adjusted, a complete circle of light iwll appear when you look through the eyepiece.
4. Place your slide with the specimen directly over the center of the glass circle on teh stage. If it is a wet slide, be sure the bottom of the slide is dry.
5. With the LOW POWER objective leans placed over the slide, use the coarse focus knob to lower the lens to the lowest point.
6. Look through the eyepiece with one eye while closing the other eye. Slowly raise the lens until teh focus is relatively clear.
7. Use the fine focus knob to fine -tune(微調(diào))the focus.
8. Without changing the focus knobs, switch to the HIGH POWER objective lens. Once you have switched to HIGH POWER, use only the fine focus knob to make the image sharper.
小題1:Which of the following is the correct way to use a microscope according to the text?
A.Use one hand to carry the microscope
B.Place a sample directly on the clean stage
C.When stored, the microscope should be adjusted.
D.Look through the eyepiece with one eye.
小題2:If you want to observe a thin piece of hair, which of the following should you do first.?
A.Switch to objective lens.B.Adjust the mirror.
C.Look through the eyepiece.D.Place the hair on a glass slide.
小題3:According to the text, you could see a complete circle of light _____.
A.a(chǎn)fter correctly adjusting the mirror
B.while looking at the specimen on a glass slide
C.a(chǎn)fter slowly raising the objective lens
D.before positioning the mirror correctly

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空

Once my mother told me a story that in Africa, when an antelope (羚羊) wakes up every morning, the first thing it thinks about is, “I must be 36 to run faster than the fastest lion, or I will be killed.” 37 , a lion wakes from his dream. The first thing the lion thinks about is, “I must be able to catch the 38 antelope, or I will starve to 39 .” So almost simultaneously(同時(shí)地), the antelope and the lion get up and start running toward the 40 sun.
This is 41 : full of chances and challenges. Whether you are an antelope or a lion, you must go 42 when the sun rises. For students, it is just the same. If we don’t study hard, sooner or later, we will 43 the other students. At first I didn’t know what the word “exam” 44 . Later, I knew an exam was a kind of 45 . In competitions, there are always winners and 46 . As I grew up, I got to know competition well. In one’s life, there must be competitions, so people can 47 .
Each time I saw children playing games and heard their 48 , I wished I were that age again.  49 , I remembered my parents’ words: You must work very hard for a good future. So I 50 my pen and began to study hard again.
I was still not sure what competition 51 meant. One day, I was 52_in an English-speaking competition. When I went to the stage, I saw other students looking at me kindly. Suddenly I 53 what competition was. It is not as cruel as my teacher and parents told me. In fact, competition is the 54 : it is kind and necessary.
I learned a lot from realizing this 55 . Now I understand better about the world. Competition is important for us all.
小題1:
A.a(chǎn)bleB.willingC.readyD.eager
小題2:
A.On the contraryB.At the same timeC.In other wordsD.In the first place
小題3:
A.fastestB.weakestC.slowestD.strongest
小題4:
A.deathB.survivalC.diseaseD.suffering
小題5:
A.sinkingB.settingC.shiningD.rising
小題6:
A.ruleB.lifeC.studyD.exam
小題7:
A.overB.throughC.a(chǎn)headD.beyond
小題8:
A.fall behindB.pass byC.catch upD.hold back
小題9:
A.feltB.meantC.referredD.doubted
小題10:
A.victoryB.defeatC.processD.competition
小題11:
A.competitorB.playersC.losersD.failures
小題12:
A.improveB.concludeC.a(chǎn)cquireD.handle
小題13:
A.cryingB.laughterC.whisperD.delight
小題14:
A.HoweverB.ThereforeC.BesidesD.Otherwise
小題15:
A.put upB.brought upC.made upD.picked up
小題16:
A.commonlyB.simplyC.obviouslyD.really
小題17:
A.succeedingB.participatingC.takingD.getting
小題18:
A.doubtedB.a(chǎn)cknowledgedC.knewD.a(chǎn)dmitted
小題19:
A.toughB.importantC.contentD.opposite
小題20:
A.experienceB.knowledgeC.factD.consequence

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

A child, who has once got interested in a tale, likes, as a rule, to have it retold in almost the same words, but this should not lead parents to treat printed fairy stories as formal texts. It is always much better to “tell” a story than just “read” it out of a book, and, if a parent can produce his own as an improvement on the printed text, according to his child’s actual situation, so much the better.
There is a charge made against some fairy tales, as they probably harm children by frightening them or leaving them sad feelings. To prove it, an experiment has been done to show that children who have heard terrible fairy stories often feel more uneasy than those who have not. As for fears, there are some cases where children get timid (膽怯的) by some fairy story. Often, however, this arises from the child having heard the story once. Familiarity with the story by repetition may weaken the pain of fear.
There are also people who object to fairy stories on the grounds that the stories are not objectively true, and that those giants, witches, two-headed dragons, magic carpets etc. do not really exist, so children should be taught to learn the reality by studying history, instead of being got fond of the strange side in fairy tales. Those, who prefer to create such stories, are so peculiar (奇怪的) that it is hard to argue with them. If their creative exaggeration (夸張) were sound, the world should be full of mad men attempting to fly from New York to Philadelphia on a stick or covering a telephone with kisses in the belief that it was their beloved girl-friend.
Not once is a fairy story ever declared to be a description of the real world, but not every child is clever enough to be aware of it. Parents should choose their children’s “bed-time” reading materials with much care. Only the fairy stories containing positive effect will make a clever and caring child with rich imagination.   
小題1:The author considers that a fairy story is more effective when it is ______.
A.repeated without any change
B.treated as no more than a joke
C.made some changes by parents
D.set in the present situation
小題2:According to the passage, when a child hears a terrible fairy story, ______.
A.he will get more interested
B.great fear can take place in him
C.he will like it to be repeated
D.a(chǎn)n experiment is being done
小題3:The word “sound” in Para.3 can be understood as ______.
A.fashionable B.forgettableC.a(chǎn)vailableD.believable
小題4:The author mentions “sticks” and “telephones” to prove that ______.
A.fairy stories are all made up
B.fairy tales lead to misunderstanding
C.children are cheated by old stories
D.there is more concern for children
小題5:One of the reasons why some people are not in favor of fairy tales is that ______.
A.they are made up far from the truth
B.they are so full of imagination
C.they are not interesting at all
D.they make history difficult to teach
小題6:It makes sense that parents choose fairy stories with ______ as “bed-time” reading materials..
A.formal printingsB.creative scenesC.positive effectD.terrible characters

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Human beings are the most intelligent of all animals because we are gifted with the ability to think and reason logically. Scientists and even common people with special intelligence have made a lot of inventions and contributions to modern lifestyle in the past. “Houses” have been the most popular area for discoveries and inventions in the past and even now.
Many household items have been the result of inventions of people who desired better functioning of the existent products. Every individual has intelligence and if it is used properly for the right purpose it leads to invention of a new tool or device. Many new household inventions are made almost every day and there are specific companies, which particularly keep a record of all these inventions.
A lot of inventions have been made recently in the household field. These products are patented(專利的)and have trade mark licenses(許可). The patented sliding cinch is a very simple but effective method to prevent shoulder stress and injury for those who work before computers all day long. Vanity PC is a type of computer furniture that specifically hides all the computer wires and keeps a clean and good look. All the outdoor dust, mud and snow can be kept out of the house by installing(安裝)the dirt drain(排水管)at the entrance of the door. Another important invention is the automatic toilet night-light, in which a small light starts when the lid of the toilet seat is opened and closes as soon as the lid is closed.
These are some of the new household inventions invented mostly by common people. Thus, a variety of new household items are invented every day, which helps in a better functioning of household chores and in a more useful manner.
小題1:The first paragraph tells us the importance of _________.
A.the particular changes in houses
B.human beings’ role in making inventions
C.the advantages of modern lifestyle
D.the difference between human beings and animals
小題2:What plays the most important role in causing people to invent new things?
A.To earn more money and gain awards.
B.To be recorded by some special companies.
C.To improve the present living conditions.
D.To meet the new demands of new science.
小題3:It can be inferred that the sliding cinch is used to _________.
A.prevent your shoulder from being over-pressured
B.keep your shoulder safe and sound when you are in an accident or an operation
C.help you practice your shoulder more often and reduce shoulder pains
D.cover your shoulder and make it stronger to resist the outside strike
小題4:Common people can also make good inventions because __________.
A.wisdom and inspiration sometimes come from everyday life
B.some inventions are easy to be made and can be mastered by common people
C.common people have a strong desire to do something for science research
D.success is often connected with hardship and bitter experience of common people
小題5:The passage is mainly talking about _________.
A.the correct use of household facilities
B.different ideas about household inventions
C.the history of household inventions
D.household inventions and their influence

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Have you heard of snake robots? Scientists and doctors are already using tiny snakes that coil through the human body armed with sharp surgical tools to perform operations on hearts, prostate cancer, and other diseased organs. The snake robots that carry tiny cameras, scissors and forceps, and even more advanced sensors are being developed.
The next generation of the robots will be wireless, and will explore inside your body on their own--- not attached to any cables. For now, they are powered by cables that humans control. Experts say the day is coming when some robots will roam around the body on their own. But the experts in robotics say the new creations work best when they are designed for very specific tasks.
Howie Choset has been researching and building robots, particularly snake robots. He believes that his snake robot and others like it can help reduce medical costs by making complex surgery faster and easier. Choset says his new design is smaller and more flexible than earlier models.
The size of surgical robots allows surgeons to operate with far less damage to the body, helping the patient heal faster. Choset has also built larger snake robots designed for search and rescue, or just exploration. They can climb poles and trees and then look around through a camera in the head and slither through places that humans cannot reach.
“ We sent our snake robots into these caves in the Red Sea to look for evidence of ancient Egyptian ships,” he said. “ To me, archeology is like search and rescue, but everyone has been dead for 5,000 years.”
The doctors are very excited about the potential for surgical robots to do things that humans can’t do. The variety of sensors available for surgical robots keeps expanding. As they get smaller, maybe one day they will be able to test chemicals or blood in the body, or even the electrical connections in nerves.
小題1:What can we learn from the first paragraph?
A.The doctors carry out surgery using snake robots mainly for heart disease.
B.The doctors are very satisfied with the new snake robots during surgery.
C.Snake robots are completely free of human control today.
D.Other supplementary appliances will be added to snake robots.
小題2:Which of the following is true, according to the passage?
A.Snake robots are only used in the medical field.
B.Snake robots can reduce the patients’ medical costs.
C.Scientists are uncertain about the prospects for snake robots.
D.Scientists are forced to spend a lot of time researching snake robots.
小題3:How can snake robots work best, according to the passage?
A.When they carry tiny cameras, scissors and forceps.
B.When they are operated by experienced doctors.
C.When they are given a wireless function.
D.When they are designed for particular tasks.
小題4:Why do we know about Howie Choset, according to the passage?
A.He thought snake robots of different sizes can be used for different types of surgery.
B.He thought patients’ pain had been slightly reduced with the help of snake robots.
C.He also made snake robots for search, rescue and exploration.
D.He is very interested in researching ancient Egyptian ships.
小題5:The writers attitude towards the new technology is ______.
A.optimisticB.doubtful C.objective D.negative

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解



Living in a modern society with more and more out-of-date but still useful computers, many people have to face such a troubling problem: How to deal with those old computers? Some old ones are put away in homes. Many more are just thrown out with the rubbish.
Don’t worry! Some companies are coming up with new ways to cut the number of old computers. Sony, Dell, Hewlett-Packard and other companies now agree to take back some old computers.
In some countries, there are laws about what to do with old computers. By law, computer companies will have to pay for collecting and recycling their used products. And 70% of computer waste must be recycled. The idea behind the laws is that computer companies themselves should pay the cost. That will encourage them to make computers that are easier and cheaper to repair and upgrade(升級(jí)).
While many people are throwing away good computers, others cannot afford them at all. Hundreds of organizations(組織)are working to solve this problem. They collect and repair old computers before sending them to schools, charities(慈善團(tuán)體)and people who need them. In this way, we can turn one person's rubbish into someone else's useful things-and cut down on waste.
小題1:What do many people do with old computers?
A.They sell them to others.
B.They try to repair them.
C.They give them to others.
D.They stop using them
小題2:According to laws in some countries mentioned in the passage, computer companies must_____.
A.recycle most of their products
B.make their computers cheaper
C.repair and upgrade old computers
D.collect all their used products
小題3:The last paragraph mainly tells us that hundreds of organizations are working to _________.
A.help the computer companies to collect old ones
B.repair old ones and send them to whoever needs them.
C.a(chǎn)dvise people not to throw away good computers.
D.encourage people to turn rubbish into useful things.
小題4:What is the main idea of this passage?
A.How to repair old computers.
B.Avoid producing too many computers.
C.Encourage to recycle old computers.
D.How to turn rubbish into useful things

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

根據(jù)短文內(nèi)容,從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。
Doctors say anger can be an extremely damaging emotion, unless you learn how to deal with it. They warn that anger can lead to heart disease, stomach problems, headaches, emotional problems and possibly cancer.
___1___ Some people express anger openly in a calm reasonable way. Others burst with anger, and scream and yell. But other people keep their anger inside. They can not or will not express it. This is called repressing anger.
For years many doctors thought that repressing anger was more dangerous to a person’s health than expressing it. They said that when a person is angry, the brain releases the same hormones (荷爾蒙). They speed the heart rate, raise blood pressure, or sugar into the blood, etc. ___2___
Some doctors say that both repressing and expressing anger can be dangerous. They believe that those who express anger violently may be more likely to develop heart disease, and they believe that those who keep anger inside may face a greater danger of high blood pressure.
___3___ They say the first step is to admit that you are angry and to recognize the real cause of the anger, then decide if the cause is serious enough to get angry about. If it is, they say, “___4___ Wait until your anger has cooled down and you are able to express yourself calmly and reasonably.”
Doctors say that a good way to deal with anger is to find humor in the situation that has made you angry. ___5___
A.In general the person feels excited and ready to act.
B.They said that laughter is much healthier than anger.
C.Expressing anger violently is more harmful than repressing it.
D.Do not express your anger while angry.
E. Anger may cause you a cancer.
F. Anger is a normal emotion that we all feel from time to time.
G. Doctors say the solution is learning how to deal with anger.

查看答案和解析>>

同步練習(xí)冊(cè)答案
亚洲免费黄色网址| 无码人妻久久一区二区三区不卡| 无码国产精品一区二区免费16| 自拍偷拍视频在线| 国产一级精品毛片| 午夜啪啪福利视频| 91女人18毛片水多国产| 国产女片a归国片aa| www.五月婷婷.com| 4444在线观看| 国产黄色片免费观看| 99中文字幕在线观看| 国产精品一区二区人人爽| 国产乱子伦精品无码专区| 国产三级小视频| 91猫先生在线| 国产伦理在线观看| 欧美激情精品久久| 99国产精品无码| 伊人亚洲综合网| 免费看黄在线看| 欧美一区二区黄片| 国产欧美一区二| 亚欧精品视频一区二区三区| 日本丰满少妇做爰爽爽| 欧美又粗又长又爽做受| 亚洲av成人无码网天堂| www.国产福利| 黄色片子在线观看| 国内精品国产成人国产三级| 欧美国产日韩在线播放| 久久精品国产亚洲av麻豆| 色婷婷在线观看视频| 亚洲色图都市激情| 欧洲成人午夜精品无码区久久| 香蕉视频xxxx| 一区二区三区四区免费观看| 亚洲精品国产精| 99精品视频免费版的特色功能| 男的插女的下面视频| 日本少妇激三级做爰在线| 国产黑丝在线视频| 只有这里有精品| 妖精视频在线观看| 日韩人妻精品中文字幕| 黄网站欧美内射| 欧美图片一区二区| 一级黄色大毛片| 亚洲综合欧美在线| 蜜桃视频成人在线观看| 无码国产精品高潮久久99| 在线观看 中文字幕| 国产美女主播在线播放| 一卡二卡三卡四卡| 精品久久久中文字幕人妻| 91视频福利网| 性一交一乱一伧国产女士spa| 亚洲一级Av无码毛片久久精品| 欧美性猛交xxxx乱大交hd| 亚洲熟女乱色一区二区三区| 国产精品综合激情| 潘金莲一级淫片aaaaaaa| 国产精品21p| 污视频免费在线观看网站| 欧美另类videoxo高潮| 中文字幕乱码在线人视频| 91黑人精品一区二区三区| 玖玖爱视频在线| www.在线观看av| 久久视频精品在线观看| 天天摸天天干天天操| 波多野结衣在线观看视频| 亚洲精品www.| 日本美女一级视频| 国产伦精品一区二区三区视频我| 中文字幕国内自拍| 日韩网站在线免费观看| 青青操在线播放| 97香蕉碰碰人妻国产欧美 | 国内毛片毛片毛片毛片毛片| 午夜视频在线免费播放| 伊人成人在线观看| 国产黄色免费观看| 国产资源中文字幕| 亚洲 中文字幕 日韩 无码| 国产精品视频一二三四区| 国产精品美女高潮无套| 色哟哟视频在线| 人成网站在线观看| 不卡视频免费在线观看| 中文字幕人妻精品一区| 日韩精品成人一区| 欧美人妻一区二区| www.久久91| 9久久婷婷国产综合精品性色 | 欧洲女同同性吃奶| 亚洲成年人av| 欧美老女人bb| 天天综合网在线| 阿v天堂2014| 亚洲天堂2024| 激情av中文字幕| 无码精品一区二区三区在线 | 精品国产鲁一鲁一区二区三区| 青青青免费在线| 黄色一级片黄色| 中文字幕综合在线观看| 中国毛片直接看| 永久免费看mv网站入口| 欧美色图17p| 国产乱子轮xxx农村| 无码人妻aⅴ一区二区三区69岛| 欧美精品黑人猛交高潮| 亚洲 欧美 日韩在线| 日韩无码精品一区二区| 亚洲精品乱码久久久久久蜜桃欧美| 午夜18视频在线观看| 国精产品乱码一区一区三区四区| 精品人妻一区二区三区三区四区| 97超碰中文字幕| 国产人妖一区二区| 亚洲国产www| 少妇精品高潮欲妇又嫩中文字幕| 午夜诱惑痒痒网| 男女性杂交内射妇女bbwxz| 特级特黄刘亦菲aaa级| 亚洲观看黄色网| 97人妻精品一区二区免费| xxxx日本黄色| 91在线播放观看| www.日本在线视频| 啊啊啊一区二区| 污污的网站免费| 国产一级片播放| 久久久久久无码精品大片| 中文字幕第315页| 青青草成人免费在线视频| 日韩av综合在线观看| 激情综合网俺也去| www.亚洲自拍| 亚洲国产成人精品女人久久| 国产精品福利电影| 亚洲熟妇一区二区| 免费成人深夜天涯网站| 国产精品视频一区二区在线观看| 日本人妻伦在线中文字幕| av天堂永久资源网| 欧美成人国产精品高潮| 91午夜视频在线观看| 中文字幕人妻色偷偷久久| av网站免费大全| 91精品啪在线观看国产| 色偷偷男人天堂| 免费特级黄色片| 国产又大又黄又猛| 国产在线观看黄色| 丰满肉肉bbwwbbww| 爱爱的免费视频| 九九久久九九久久| 欧美美女一级片| 一级黄色免费网站| 日本免费一区视频| 免费一级suv好看的国产网站| 无码人妻少妇伦在线电影| 中国黄色片免费看| 中文字幕 国产精品| 天天综合天天色| 波多野结衣喷潮| 久草精品在线播放| 亚洲欧美综合自拍| 国产又黄又嫩又滑又白| 亚洲人与黑人屁股眼交| 欧美两根一起进3p做受视频| 天天操天天摸天天干| 色哟哟中文字幕| 五月天婷婷丁香网| 韩国中文字幕av| 年下总裁被打光屁股sp| 欧美老熟妇一区二区三区| 免费男同深夜夜行网站| 伊人手机在线视频| 精品人妻二区中文字幕 | 天天综合网在线观看| 国产破处视频在线观看| 99免费视频观看| 中文字幕欧美色图| 瑟瑟视频在线观看| 国产v亚洲v天堂无码久久久| 久久精品五月天| 激情综合丁香五月| 黄色动漫在线免费看| 毛片毛片女人毛片毛片| 国产乱国产乱老熟300部视频| 日韩亚洲欧美一区二区| 日韩污视频在线观看| 久久久久亚洲AV成人网人人小说| 日本a在线天堂| 亚洲AV无码成人精品区东京热| 中文字幕99页| 国产一区二区在线视频播放| 蜜臀99久久精品久久久久小说 | 少妇伦子伦精品无吗| 四虎4hu永久免费入口| 国产精品18p| 日韩少妇一区二区| 人妻无码视频一区二区三区| 99国产精品99| 青青草免费在线视频观看| 日本一本高清视频| 国产精品无码电影| 欧美日韩在线成人| 免费成人在线看| 精品少妇在线视频| 国产精品一区二区免费视频| 欧美日韩午夜视频| 日韩特级黄色片| 国产黄色大片免费看| 五月天六月丁香| 欧美xxxx×黑人性爽| wwwxxx黄色片| 少妇无码一区二区三区| 成年女人18级毛片毛片免费| 亚洲网站在线免费观看| 欧美三级日本三级| 波多野结衣在线电影| 亚洲AV成人无码精电影在线| 欧美国产成人精品一区二区三区| 成人午夜剧场视频网站| 久久综合加勒比| 国产美女免费网站| 国产无遮挡又黄又爽在线观看 | 蜜臀久久99精品久久久酒店新书| www.蜜臀av| 国产免费黄色小视频| 精品国产九九九| 国产极品粉嫩福利姬萌白酱| 亚洲AV无码精品自拍| 欧洲黄色一级视频| 日批视频在线看| 免费看涩涩视频| 99久久人妻精品免费二区| 激情四射综合网| 久久久久久成人网| 亚洲GV成人无码久久精品| 日本少妇aaa| 一区二区三区午夜| www.99热这里只有精品| 人妻少妇精品无码专区久久| 中文字幕乱码人妻综合二区三区| 婷婷在线观看视频| 欧美视频亚洲图片| 日韩精品123区| 国产乱码精品一区二区| 日本欧美黄色片| 国产性生活毛片| 国产精品黄色大片| 青青草视频国产| 久久综合桃花网| 欧美成人免费看| 国产大学生自拍| 欧美一区二区黄片| 亚洲一区二区中文字幕在线观看| 日本视频在线免费| 国产日韩精品suv| 一路向西2在线观看| 超碰人人干人人| 一本色道久久综合熟妇| 欧美牲交a欧美牲交aⅴ免费真 | 91精品又粗又猛又爽| 日韩欧美色视频| av电影一区二区三区| 欧美视频在线观看一区二区三区| 91在线第一页| 2021亚洲天堂| 成人三级做爰av| 国产成人在线视频观看| 秋霞无码一区二区| 国产精品无码久久久久一区二区| 综合久久中文字幕| www.涩涩涩| 在线看的片片片免费| 手机看片福利永久| 国产原创视频在线| 97超碰青青草| 中文字幕第69页| 视频二区在线观看| 亚洲日本香蕉视频| 国产又大又黄视频| 久久精品网站视频| 日本黄色小说视频| 中国黄色片视频| 亚洲一区二区人妻| 久久精品国产99久久99久久久| 中文字幕の友人北条麻妃| 日本三级日本三级日本三级极| 伊人网综合在线| 久久国产在线视频| 18禁免费观看网站| 日韩三级久久久| 国产综合内射日韩久| 一道本无吗一区| 久久久综合久久| 欧美私人情侣网站| 99亚洲精品视频| 精品人妻互换一区二区三区| 超碰在线人人干| 香蕉影院在线观看| 欧美国产日韩另类| 男人用嘴添女人下身免费视频| 人人艹在线视频| 亚洲精品乱码久久| 亚洲成人中文字幕在线| 欧美a∨亚洲欧美亚洲| 狠狠干狠狠操视频| www国产黄色| 韩国黄色一级大片| 呻吟揉丰满对白91乃国产区| 亚洲免费观看在线| 黄色一级大片在线免费看国产一| 精品无码一区二区三区的天堂| www.日本久久| 五月婷婷之综合激情| 免费看毛片的网址| 97成人资源站| www.4hu95.com四虎| 你懂得在线视频| 中文在线字幕观看| 亚洲高清视频在线播放| 亚洲综合网av| 国产成人a v| 国产成人在线免费视频| 国产亚洲成人精品| 想看黄色一级片| 五月婷婷丁香色| 天天操天天爽天天射| 福利视频一二区| 97超碰在线人人| 日本大胆人体视频| 欧美一级中文字幕| 亚洲国产精品女人| 一区二区三区四区久久| 1024手机在线观看你懂的| 老司机福利av| 老牛影视av老牛影视av| 日韩免费高清一区二区| 国产一卡二卡三卡四卡| a级片在线观看视频| 亚洲高清无码久久| 色噜噜在线观看| 免费a级黄色片| 日韩欧美大片在线观看| 日本在线观看视频网站| 久久狠狠高潮亚洲精品| 色婷婷av国产精品| 日韩在线视频不卡| 三级网站在线播放| 中文字幕网址在线| 国产精品久久影视| 亚洲黄色小说网址| 无码精品人妻一区二区三区影院 | 一级特黄色大片| 国产精品久久久久久久久久久久久久久久| 一区二区视频在线免费观看| 中文字幕乱码在线观看| 99久久精品国产成人一区二区| 精品国精品国产自在久不卡| 亚洲国产综合一区| 无码av免费精品一区二区三区| 国产肉体xxxx裸体784大胆| 微拍福利一区二区| 午夜69成人做爰视频| 4444在线观看| 日韩在线第三页| 三级黄色片免费观看| 日韩 欧美 中文| 国产色在线视频| 亚洲aaaaaaa| 性久久久久久久久久| 久久精品一区二区三区四区五区 | 男女做暖暖视频| 国产无限制自拍| 亚洲综合色在线观看| 亚洲欧美一区二区三区不卡| 日产精品久久久久| 国产精品久久久久久无人区| 午夜小视频免费| 欧美18—19性高清hd4k| 亚洲成人动漫在线| 欧在线一二三四区| 国产精品美女毛片真酒店| 在线播放国产一区| 深夜视频在线观看| 国产尤物在线播放| 97超碰在线人人| 夜夜爽久久精品91| 又骚又黄的视频| 人妻 日韩 欧美 综合 制服| 亚洲精品自拍视频在线观看| 国产精品成人久久电影| 五月天婷婷影视|