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

精英家教網 > 初中英語 > 題目詳情

The young mother kept ______ the house with three children in it , because she wanted to keep it ______.

A. cleaning; clean B. cleaning; cleaning C. clean; clean D. clean; cleaning

 

A

【解析】

試題分析:句意:這位年輕的母親堅持打掃有三孩子的家,因為她想保持家干凈。keep doing sth堅持做某事;; keep sth + 形容詞,使某物處于某種狀態。所以選A

考點:考查非謂語動詞。

 

練習冊系列答案
相關習題

科目:初中英語 來源:2015屆江蘇省泰興市八年級上學期期末考試英語試卷(解析版) 題型:閱讀理解

It is very important to have good friends. A life without a friend is a life without a sun.

Having good friends can help us in lots of different ways. People with a lot of friends usually feel happier than people with no friends. Everything we do will be more fun if we have friends with us to share our happiness and worries. 1)When friends are in trouble, we should help them _____ ______laughing at them. When we are feeling sad or worried, our friends will also give us advice and help us get out of difficulties.

2)We should not only have good friends but also be good friends. We need our friends as much as they need us. We should be willing to help friends when they need help.

1.回答下列問題

What will friends do when we have difficulties?

______________________________________________________________________________

2.1)句的空白處填入適當的詞使句意完整、上下文通順:________ ________

3.2)句譯成漢語:_____________________________________________________________

4.找出文中與下列句子意思相近的句子:

If friends need our help, we should be glad to help them.

______________________________________________________________________________

5.找出文中最能表達該短文主題的句子:__________________________________________

______________________________________________________________________________

 

查看答案和解析>>

科目:初中英語 來源:2015屆江蘇省江陰市青陽片八年級上學期期末考試英語試卷(解析版) 題型:單項填空

Would you please _________ them _________ a writing competition?

A. inviting ; join B. to invite; to join C. invite; to join D. to invite; join

 

查看答案和解析>>

科目:初中英語 來源:2015屆江蘇省江陰市要塞片八年級上學期期末考試英語試卷(解析版) 題型:閱讀理解

On a Friday nighta poor young violinist was playing his violin at the entrance of the subway station. The music was so great that people slowed down to listen and put some money into his hat.

The next daythe violinist came to the entrance again. He put down his hat as usual. Beside the hat was a piece of paper with some words on it. It said“A George Sang has put an important thing into my hat by mistake. Welcome to claim(認領)it.”Soon the people were all attracted by the words and wondered what it could be. After a while a man rushed through the crowdtook the violinist’s shoulders and said“I knew you would certainly come here.”The violinist asked“Did you lose something?”“Lottery(彩票).”The violinist took out a lottery ticket with Sang’s name on it. Sang took it and danced happily.

Sang was an office worker. He bought the lottery and won a prize of$500000.But when he gave$50 to the violinist for his wonderful musicthe lottery ticket was thrown in, too. The violinist was a college student. That morninghe was going to fly to Vienna for high education. Howeverwhen he found the tickethe cancelled the flight and returned to the entrance.

Later someone asked the violinist why he didn’t take the lottery ticket to pay the tuition fee(學費).He said“Although I don’t have much moneyI live happily. If I lose honesty(誠實)I won’t be happy forever.”

1.The young man played the violin for ________ at the entrance of the subway station.

A. pleasure    B. money    C.Love   D. friends

2.George Sang put__________ into the violinist’s hat on a Friday night by mistake.

A. money    B.1ottery    C. money and lottery D. nothing

3.George Sang was very__________ to see the young violinist the next day.

A. worried    B. sorry    C. exciting D. happy

4.The underlined word“cancelled”means __________ .

A. 取消    B. 延誤    C. 預定    D. 結束

5.What’s the best title(標題)for this passage?

A. The meaning of honesty   

B. An office worker and a lottery ticket

C. The importance of being honest

D.A violinist and an office worker

 

查看答案和解析>>

科目:初中英語 來源:2015屆江蘇省江陰市要塞片八年級上學期期末考試英語試卷(解析版) 題型:單項填空

Linda _____ come to meet me at the station, but I’m not sure.

A. must  B. need C. may  D. should

 

查看答案和解析>>

科目:初中英語 來源:2015屆江蘇省江陰市要塞片八年級上學期期末考試英語試卷(解析版) 題型:單項填空

It is said that we will have _____ one-day holiday tomorrow, it’s ______ good news for most of the students.

A. an; a B. an; a C. a; / D. a; the

 

查看答案和解析>>

科目:初中英語 來源:2015屆江蘇省江陰市八年級上學期期末考試英語試卷(解析版) 題型:閱讀理解

 

On June 26, 2000, two scientists, called Francis Collins and Craig Venter, told the world that they could now read the whole “map” of the human body: DNA. DNA is something that everybody has, and it tells the body what to do. DNA is the reason that we look like our mother and father, because we get some of their DNA to make our own.

People have been trying to understand the human body for a long time. In 1860, Gregor Mendel discovered a special reason why we look the same as other people in our family. It is because of small things named “genes” in our body. In 1953, James Watson and Francis Crick made another discovery and found out that those small parts are real messages written in the DNA with a special language.

  In 1961, Marshall Nirenberg and Johann Matthaei found a message in DNA showing how DNA tells the cell (細胞) to build its parts. Scientists have now found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word” means, we can help save more people from several illnesses.

  Most people hope that this will help make better medicine and help sick people. Other people worry that when people begin to know more words and find out lots of other information, we might use it in a wrong way, just to make people more attractive, or stop sick people from getting jobs. Man would have to meet a lot of trouble if DNA technology (技術) wasn’t limited (限制) in use.

1.When did we first know why we look like other people in our family?

A. In 1860. B. In 1953. C. In 1961. D. In 2000.

2.What did the two scientists first discover in 1961?

A. The “map” of DNA. B. A new illness.

C. The language of DNA. D. A message of DNA.

3.What can we do if we understand some “words” of the language inside the body?

A. Make people get new jobs.

B. Make medicine for illnesses.

C. Make maps of human.

D. Make people less attractive.

4.What do people think about this work?

A. It can cause good or bad results.

B. It can cause only good results.

C. It can cause good results but won’t work.

D. It can cause only bad results.

 

查看答案和解析>>

科目:初中英語 來源:2015屆江蘇省江陰市八年級上學期期末考試英語試卷(解析版) 題型:單項填空

There are _______ visitors to the wetland park, and the number is becoming _______ now.

A. thousand of; larger and larger

B. thousands of; more and more

C. thousands of; larger and larger

D. thousand of; more and more

 

查看答案和解析>>

科目:初中英語 來源:2015屆江蘇省無錫市八年級3月月考英語試卷(解析版) 題型:單項填空

My dictionary _____. I have looked for it everywhere but still____ it.

A. has lost; don’t find B. is missing; don’t find

C. has lost; haven’t found D. is missing; haven’t found

 

查看答案和解析>>

同步練習冊答案
欧美人一级淫片a免费播放| 黄色片网站在线免费观看| 91精品国产乱码久久久| www.黄色在线| 中文字幕 日韩 欧美| 亚洲精品一区二区三区新线路| 37p粉嫩大胆色噜噜噜| 久久综合九色综合88i| 手机毛片在线观看| 色婷婷一区二区三区在线观看| 午夜视频1000| 国产精品69页| 亚洲欧洲日韩综合| 欧美韩国日本在线| 深夜福利视频网站| 亚欧在线免费观看| 亚洲av无码成人精品区| 日本www.色| 少妇熟女视频一区二区三区 | a天堂资源在线观看| 国产天堂第一区| 国产高清在线免费观看| 亚洲图片中文字幕| 激情五月婷婷六月| 亚洲国产精品一| 成年人网站大全| 亚洲日本香蕉视频| 久久人人爽av| 性欧美13一14内谢| 好看的av在线| 蜜臀在线免费观看| 开心激情综合网| 欧美精品卡一卡二| 色欲久久久天天天综合网 | www.欧美色| 久久久久久久久福利| 中文字幕亚洲影院| www.com日本| 日韩av卡一卡二| 欧美午夜精品一区二区| 波多野结衣天堂| 蜜臀视频一区二区三区| 欧美久久久久久久久久久| 婷婷丁香综合网| 中国女人做爰视频| 国产麻豆剧传媒精品国产av| 可以在线看的黄色网址| 高清中文字幕mv的电影| 国产亚洲自拍av| 男人的天堂久久久| 中文字幕在线观看视频免费| 日本猛少妇色xxxxx免费网站| 国产第一页在线播放| 五月天精品在线| 国产一区二区女内射| 成人精品小视频| 精品无码在线观看| jizz中国少妇| 午夜免费福利网站| 喜爱夜蒲2在线| 四虎国产精品免费| 日韩电影在线观看一区二区| 日韩av黄色网址| 一本加勒比北条麻妃| 青春草免费视频| 精品视频在线观看一区二区| 国产伦精品一区二区免费| 亚洲av无码乱码国产精品fc2| 久久久亚洲精品无码| 亚洲av无码一区二区三区人| 艳妇乳肉豪妇荡乳av无码福利| 久久av综合网| 911亚洲精选| 久久精品视频6| 国产h视频在线播放| 欧美日韩高清丝袜| 亚洲国产精品久久久久久久| 精品欧美一区二区三区免费观看| 久久精品99国产| 国产精品白丝喷水在线观看| 国产欧美视频一区| 91超薄丝袜肉丝一区二区| 欧洲在线免费视频| 国产精品无码一区二区在线| av手机在线播放| 欧美午夜精品一区二区| 这里只有精品免费视频| 欧美国产精品一二三| 春日野结衣av| 强开小嫩苞一区二区三区网站| 一级黄色免费视频| 老熟妇仑乱一区二区av| 中文字幕一区二区在线观看视频| avav在线播放| 亚洲二区在线播放| 中文字幕免费看| 国产麻豆精品一区| 亚洲欧美精品一区二区三区| 在线观看免费视频高清游戏推荐| 久久手机在线视频| 三级av在线免费观看| 国产伦精品一区三区精东| www日本高清| 艳妇乳肉豪妇荡乳av无码福利 | 国产伦精品一区二区三区四区视频_| 美女久久久久久久久| 午夜精品久久久久久久蜜桃| 日韩视频在线观看一区二区三区| 免费在线观看毛片网站| 国产传媒久久久| 色撸撸在线观看| 欧美丰满少妇人妻精品| 亚洲乱色熟女一区二区三区| 一卡二卡三卡在线观看| 中文字幕一区二区三区四区免费看| 国产乡下妇女做爰视频| 黄色a级三级三级三级| 小泽玛利亚视频在线观看| 国产主播在线看| 成人性生交大片免费看无遮挡aⅴ| 国产精品无码久久av| 中文字幕一二区| 免费av中文字幕| 日韩精品一区不卡| 黄色在线观看国产| 男人日女人网站| 男人午夜免费视频| 久久亚洲精品石原莉奈 | 无码国产69精品久久久久同性| 逼特逼视频在线观看| 性一交一黄一片| 精品国产18久久久久久| jizz中国女人| 性做久久久久久久| 欧美一级做性受免费大片免费| 精品国精品国产自在久不卡| 亚洲黄色精品视频| 婷婷综合激情网| 69久久精品无码一区二区| www.xxx国产| 欧美福利视频一区二区| 九九热在线免费观看| 久久久久久久久久一区二区三区| 黄色aaa级片| 欧美精品亚洲精品日韩精品| 亚洲黄色片免费| 国产一区二区在线免费播放| 538任你躁在线精品免费| www.污网站| 久久精品国产亚洲av高清色欲 | 精品女同一区二区三区| 国产欧美一区二区三区在线看蜜臂| 日韩免费在线视频观看| 欧美激情一区二区三区免费观看| 国产精品国产一区二区三区四区| 国产免费www| jizz国产在线| 蜜桃在线一区二区| 国产亚洲色婷婷久久99精品91| 一区二区三区在线观看免费视频| 疯狂试爱三2浴室激情视频| 国产激情片在线观看| 免费激情视频在线观看| 亚洲 高清 成人 动漫| 爱爱爱爱免费视频| 男女污污的视频| 久久国产精品系列| 91国内精品视频| 久久发布国产伦子伦精品| 人妻无码一区二区三区| 中文字幕在线有码| 天天躁日日躁狠狠躁喷水| 风韵丰满熟妇啪啪区老熟熟女| 免费看黄色三级| 国产精品va在线观看无码| 亚洲熟妇无码一区二区三区导航| 91香蕉一区二区三区在线观看| av女优在线播放| 特级黄色片视频| 国产一区二区三区黄片| 毛茸茸free性熟hd| 三级网在线观看| 国产精品后入内射日本在线观看| 精品97人妻无码中文永久在线| 在线视频免费观看一区| 国产精品一区二区在线免费观看| 国精品无码一区二区三区| 免费在线观看的毛片| 四虎成人在线观看| 99超碰在线观看| 成人黄色在线观看视频| 亚洲欧美va天堂人熟伦| jizzjizzxxxx| 69xxxx国产| 少妇伦子伦精品无吗| 午夜啪啪福利视频| 久久99久久久| 香港一级纯黄大片| 超碰成人在线免费观看| 99re这里只有| 草草视频在线免费观看| 久久久美女视频| 五月婷中文字幕| 日本精品在线观看视频| wwwwww欧美| 日韩美女视频网站| 亚洲色图欧美日韩| 青草影院在线观看| 精品少妇久久久| 日本r级电影在线观看| 疯狂撞击丝袜人妻| 日韩av一卡二卡三卡| 亚洲大尺度网站| 国精产品一区一区| 久久久久久综合网| 精品不卡一区二区| 波多野结衣一本| 轻点好疼好大好爽视频| 无码无套少妇毛多18pxxxx| 亚洲制服丝袜在线播放| 欧美日韩亚洲第一| 国产成人精品a视频| 少妇熟女一区二区| 国产主播在线播放| 亚洲欧洲国产综合| 国产精品秘入口18禁麻豆免会员| 国产天堂第一区| 看免费黄色录像| 成人午夜视频精品一区| 一级国产黄色片| 污视频网址在线观看| 亚洲AV午夜精品| 日韩av手机在线免费观看| 日产亚洲一区二区三区| av在线网站观看| 岳毛多又紧做起爽| 亚洲经典一区二区三区| 欧美乱大交xxxxx潮喷l头像| 国产孕妇孕交大片孕| 欧洲金发美女大战黑人| 天堂av免费在线观看| 国产精品老熟女一区二区| 久久久全国免费视频| 国产乱国产乱老熟300部视频| 激情综合网婷婷| 欧美人与性动交α欧美精品| av无码精品一区二区三区| 亚洲成人av免费观看| 黑森林精品导航| 天堂va欧美va亚洲va老司机| 久久久免费视频网站| 色丁香婷婷综合久久| 亚洲精品视频导航| 日本黄色大片视频| 亚洲国产精品影视| 天天操天天摸天天干| 99久久久免费精品| 在线免费观看一级片| 免费一级特黄毛片| 女人18毛片一区二区三区| 91视频免费版污| 亚洲一级Av无码毛片久久精品| 久久久久久久高清| 亚洲精品国产91| 69久久久久久| 黄色正能量网站| 久久久久久久久久久福利| 精品人妻一区二区三区免费| 国产女同在线观看| 女女互磨互喷水高潮les呻吟| 久久精品国产亚洲AV无码男同 | 欧美伦理视频在线观看| 国产大尺度视频| 日本熟妇毛耸耸xxxxxx| 日本少妇高潮喷水xxxxxxx| 国产日产欧美视频| 免费观看一级一片| 国产精品成人免费观看| 亚洲自拍偷拍另类| 日韩一区二区高清视频| 五月天福利视频| 久久午夜无码鲁丝片午夜精品| 这里只有久久精品| 国产精品第二十页| 国产精品国产三级国产专业不 | 国产成人一区二区三区别| 国产精品无码天天爽视频| mm131午夜| 亚洲色图21p| 五月天婷婷久久| 欧美日韩中文字幕在线播放| 91精品人妻一区二区三区蜜桃2| 久久精品一级片| 蜜臀精品一区二区| 一级特级黄色片| 国产又大又黄的视频| 黄色片一级视频| 五月婷婷综合激情网| 天天射天天操天天干| 影音先锋亚洲天堂| 激情婷婷综合网| 国产精品嫩草影院俄罗斯| 成人免费播放视频| 中文在线观看av| 黄色片一级视频| 黄色片在线观看网站| www.美色吧.com| 国产精品九九九九| 久久久久久久久久久网| 亚洲av少妇一区二区在线观看| 日本网站在线看| 精品国偷自产一区二区三区| 女人又爽又黄免费女仆| www日本在线| 91午夜精品亚洲一区二区三区| 少妇性l交大片| 成人免费视频入口| www.成人免费视频| 毛片视频网站在线观看| 欧美丰满熟妇xxxxx| 视色,视色影院,视色影库,视色网 日韩精品福利片午夜免费观看 | 欧美 国产 综合| 黄色录像a级片| 欧美一级片免费| 在线免费看91| 黄色一级免费视频| 国产成人一级片| 人妻内射一区二区在线视频| 日本福利视频在线| 一级片久久久久| 五月天丁香社区| 亚洲av无码乱码国产麻豆| 九九热视频精品| 久久国产视频精品| 2021国产视频| 久草网站在线观看| 亚洲欧美小视频| 在线播放 亚洲| 一级一片免费播放| 永久免费看黄网站| 亚洲小说欧美另类激情| 99精品久久久久| 性欧美18一19内谢| 无颜之月在线看| 日韩一级特黄毛片| 日本手机在线视频| 六月婷婷在线视频| 国产真人做爰毛片视频直播| 日韩精品视频在线观看视频 | 狠狠人妻久久久久久综合麻豆| 国产黄色高清视频| 色哟哟国产精品色哟哟| 色噜噜在线播放| 国产性猛交96| 熟女俱乐部一区二区| 日韩一区二区三区四区视频| 成人做爰视频网站| 久久久久久久久久久久久国产| 亚洲中文字幕无码一区二区三区 | 午夜肉伦伦影院| 免费一级特黄录像| 手机在线观看日韩av| 日韩三级av在线| 中文字幕 亚洲视频| 精品人妻一区二区三区三区四区 | 国产精品无码在线播放| 亚洲精品高清无码视频| 免费无码国产v片在线观看| 国产a级一级片| 性猛交ⅹ×××乱大交| 欧美成人片在线观看| 成年丰满熟妇午夜免费视频| 欧美黑人在线观看| 无码粉嫩虎白一线天在线观看| 狠狠干 狠狠操| 亚洲成人天堂网| 日韩精品一区二区在线播放 | 青花影视在线观看免费高清| 国产suv一区二区三区| 欧美一区二区中文字幕| 午夜免费看毛片| 黄色片免费观看视频| a在线观看免费| 人妖粗暴刺激videos呻吟| 国产91在线播放九色| 日本a在线免费观看| 在线观看中文av| 中文字幕人成人乱码亚洲电影| 高清一区二区三区四区| 激情久久综合网| 一本久道久久综合无码中文| 国产sm在线观看| 玖玖爱这里只有精品| wwwwww.色| 高潮毛片又色又爽免费| 国偷自产av一区二区三区麻豆| 成年人视频软件| 国产精品99久久免费黑人人妻| 日韩熟女精品一区二区三区| 国产高清视频免费观看|