岛国av免费在线,一级特黄aaa大片,jjzz黄色片

精英家教網 > 高中英語 > 題目詳情

16．There arevarieties （various） of books on the Internet．

分析網上有各種各樣的書．

解答答案是varieties．本題考查語境中選用所給詞的適當形式．various adj．種種；各種各樣的；variety n．多樣；種類；a variety of=varieties of 各種各樣的；故答案是varieties．

點評本題是要求用所給詞的適當形式填空，解題時首先考慮句中需要的詞性；其次，如果是謂語動詞關注時態、語態和數的變化；如果是非謂語動詞要聯系非謂語的基本用法判斷非謂語的形式；如果是名詞關注單復數．

練習冊系列答案

年級	高中課程	年級	初中課程
高一	高一免費課程推薦！	初一	初一免費課程推薦！
高二	高二免費課程推薦！	初二	初二免費課程推薦！
高三	高三免費課程推薦！	初三	初三免費課程推薦！
更多初中、高中輔導課程推薦,點擊進入>>

相關習題

科目：高中英語 來源： 題型：填空題

9．Hewitnessed（親眼目睹） that terrible disaster and couldn't forget it all his life．

查看答案和解析>>

科目：高中英語 來源： 題型：信息匹配

7．In every school a"top"crowd sets pace，while the others follow their lead．Let's say the top crowd decides that it is smart to wear bright red sweaters （36）D．
There is nothing wrong with that，except the fact that on some people a bright red sweater is extremely unbecoming．The situation can even become dangerous，if the top crowd decides that it is smart to drink or to drive cars at seventy miles an hour（37）Ethey are like the sheep being led to the butcher．（38）Gchances are that one time or another you probably did something you knew to be wrong．You may have excused yourself by saying，"Gee，the crowd does it．"Well，let the crowd do it，but don't do it yourself．（39）A．
Develop your own standards and your own judgment．If you know the crowd is planning something you disagree with，have the courage to bow out politely．（40）C．

A．Learn to say，"No"．
B．Once you do，you can learn to speak out．
C．You'll have the satisfaction of standing on your own two feet．
D．Pretty soon everybody is wearing a bright red sweater．
E．Then the people who follow the lead are endangering their lives．
F．"No"may even take you further in the business world than"Yes"．
G．Chances are that you have come across situations like these more than once in your life．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

4．Every scientist has to start somewhere Many first determined they loved science in the classroom．Others are found out they experimented at home-building and designing new things．Here are some that spend their lives spreading their love of science．
Maria Christoforaki
Christoforaki is a high school student at the Lyceum of Gazi in Greece．In June 2016，she was part of a team from her school that competed in the European Cansat Competition．This is a contest in which teams build models of satellites．The satellite has to be the size and shape of a soft drink can．Much creativity is required-and Christoforaki says that is the best part．
Kelly Knight
Knight is a forensic （法學的） scientist-someone who uses scientific techniques to help solve crimes．She's a professor at George Mason University in Fairfax，Va．But that's not all she does．"I'm also a Zumba （尊巴舞） instructor and I have my motorcycle license，"she says．She's still working on getting a motorcycle，though．
Sara MacSorley
MacSorley has a degree in science，who doesn't work in a laboratory but is now the director of the Green Street Teaching and Learning Center at Wesleyan University in Middletown，Coon．She spends her time promoting education．MacSorley still loves science．She's now working on a coloring book about women in science，technology，engineering and math．
Erin Winick
Winick was a student in mechanical engineering at the University of Florida in Gainesville．As an engineer，she also runs her own company，Sci Chic，making science and engineering-in-spired jewelry．Her science creativity also goes beyond jewelry．"I love sewing and have made everything from a Ms．Frizzle costume to a galaxy-patterned dress，"she says．"I love making and wearing any all space and science-inspired clothing．"

32．Where does Maria Christoforaki start her love for science？A
A．At school．B．At home．C．In the lab．D．In her daily life．
33．What is Kelly Knight's hobby？A
A．Motorcycling．B．Music．C．Clothes design．D．Travelling．
34．What was Sara MacSorley trained to be？B
A．A teacher．B．A scientist．C．A write．D．An educator．
35．What can we know about the four women from the text？C
A．They all started their love in science early．
B．They are all scientists with other skills．
C．They all have a great love in science．
D．They are all working in scientific labs．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

11．The current Ebola （埃博拉病毒）outbreak in western and central Africa has infected at least 3，069 people，including 1，552 dead，making it the largest outbreak in history．Ebola is a deadly virus-about 60 percent of people infected with it have died．
How is Ebola doing its harm？
When a person becomes infected with Ebola，the virus damages the body's immune （免疫的）cells，which defend against infection，said a researcher at Lancaster University．But if a person's immune system can stand up to this attack，then he is more likely to survive the disease．
The patients that survive it best are those who don't get such a bad disadvantage in immune system．But if the body isn't able to get rid of this attack，then the immune system becomes less able to regulate（調節） itself．This means the immune system is more likely to run out of control，leading to a drop in blood pressure，multi-organ failure and eventually death．
What are the common symptoms of the disease？
Fever．Headache．Joint and muscle aches．Weakness．Diarrhea．Vomiting．Stomach pain．Lack of appetite．Chills．Rash．Redness in the eyes．Hiccups．Cough．Sore throat．Chest pain．Difficult breathing or swallowing．Bleeding inside and outside of the body．
How to prevent the spread of Ebola？
Ebola can be spread primarily via direct contact with patients，specifically the blood and fluids of an infected patient．
We should avoid contact with infected patients and objects such as clothing，bedding，and needles used by them．Avoid areas where infections have been reported．For now，the disease has only been confirmed in central and West Africa，four cases in America and Europe．Avoid eating wild-caught bush meat．Researchers have suspected that the disease came to humans via animals，probably through the meat of primates（靈長類）．If you're in an area where the disease has been reported，avoid purchasing，eating，or handling wild game to stay on the safe side．
Wear protective medical clothing if you're around infected patients．Extreme caution is necessary．Hospital workers must use masks，gloves，goggles，and gowns，which needed to be worn at all times if you're around infected patients．
How Do People Survive Ebola？
Doctors don't know for certain who will survive Ebola，and there is no specific treatment or cure for the disease．Although in the minority，some people do recover from infection．
Our suggestions include：
Maintain your electrolytes（電解質） and body liquid．Sports drinks can be used．Monitor your blood pressure and control it if necessary．Dropping blood pressure may be a serious sign of infection．Breathe in an oxygen-rich environment．Quickly address any symptoms of infection．Be honest about when and where you're feeling pain．

12．Ebola causes the death of a human being byC．
A．attacking him with high fever
B．regulating his immune system
C．damaging his immune cells
D．harming all his organs directly
13．What is NOT mentioned as the symptom of Ebola？D
A．Fever and chills
B．Swallowing difficulty
C．Lack of appetite
D．High blood pressure
14．I n order not to be infected by Ebola，we shouldB．
A．have the clothing of the infected cleaned
B．avoid eating wild animals like monkeys
C．not travel to Africa，America or Europe
D．stay at home without going anywhere
15．It is true thatA．
A．a certain number of people survive Ebola
B．human has found a special cure for Ebola
C．oxygen can save infected people's lives
D．low blood pressure is surely caused by Ebola．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

1．Reports tell us that Americans work more and vacation less than people in other major industrial countries．Still，millions of Americans do try to get away from home for a week or two in the summer months．Some might even have the time and money to spend longer on vacation．
For example，many retired Americans can be found driving around the United States in big recreational vehicles，known as R．V．'s．These serve as a home away from home．In fact，it might even be their only home as they see the country．
Some American families get in their cars and drive to historic places like Colonial Williamsburg in Virginia．There，they can experience what life was like for early Americans．If that is not exciting enough，also in Williamsburg is a water park and an amusement park with rides．
Other Americans visit national parks like Yellowstone or Yosemite out in the West．They want to spend time with nature．Or they take their vacation by a lake or the ocean．They might swim or fish．But many just want to sit and enjoy the feeling of doing nothing，except maybe read a book．
Some families fly to other countries on vacation．Or they go on a cruise ship（大型游輪）and stop in different ports．Cruise ships are like floating cities．
But not everyone goes someplace special on vacation．This might be the only time for people to work on things like home improvement projects．And while they do that，they might think of all the fun their friends are having．

27．What can be the best title for the text？B
A．Americans work more and vacation less．
B．Where Americans go on their summer vacations．
C．Different places for summer vacations．
D．Not all Americans take summer vacations．
28．If you want to spend time with nature，you can do the following things exceptD．
A．to visit national parks
B．to see the country
C．to stay by a lake
D．to visit historic places
29．Which of the following is NOT true？C
A．People choose different destinations depending on different interests．
B．People interested in history can have fun in Colonial Williamsburg．
C．All the people take vacations only to do nothing but relax themselves．
D．Not all Americans can afford time and money to go on a vacation．
30．What does the underlined sentence of the passage mean？D
A．They fully enjoy doing their work on home improvement projects．
B．They think of their work at home as a special kind of vacation．
C．They can imagine what fun their friends are having on vacation．
D．They might envy their friends having time going on vacation．

查看答案和解析>>

科目：高中英語 來源： 題型：詞匯應用

8．被遺棄的adj．abandoned．

查看答案和解析>>

科目：高中英語 來源： 題型：詞匯應用

5．In 1821 the people of Mexico gained their independencefrom Spain．

查看答案和解析>>

科目：高中英語 來源： 題型：書面表達

6．假設你是李明，最近收到朋友張華的電子郵件，他提到高考考生將必須參加體育測試，測試成績作為高校錄取依據．由于他平時很少參加體育活動，有點擔心體育成績會影響到高考．請你根據以下要點給張華寫一封電子郵件：
1．表明自己對體育測試進高考的看法；
2．安慰張華；
3．提出至少兩條應對高考體育測試的建議．
注意：
1．詞數100左右，開頭和結尾已給出，不計入總詞數；
2．內容充實，結構完整，語意連貫；
3．書寫須清晰、工整．
Dear Zhang Hua，
I have received your e-mail telling me that sports test will be included in the college entrance examination （CEE）．I think it is necessary and important to have sports test．（高分句型一）This will help us realize the importance of physical exercises and keep healthy．
Don't worry about this test．Although you seldom take exercises，you will improve your physical condition and pass the test if you take the following suggestions：（高分句型二）First，you should insist on having PE classes．Second，you should join in more after-class activities such as playing basketball or running．（高分句型三）In addition，make the best of the break to go out of class and relax yourself．And be sure to have sports for one hour a day．
I believe you can make it!
Yours sincerely，
Li Ming．

查看答案和解析>>

同步練習冊答案

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

練習冊

高中

初中

小學

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