We must take action _________ waste water from running into rivers.

A. keep B. kept C. to keep D. keeping

C 【解析】句意：我們必須采取行動來防止污水流入河流。keep… from阻止； take action采取行動；空格后的非謂語動詞部分是表示采取行動的目的，所以應(yīng)該用動詞不定式，故選C。
練習冊系列答案
相關(guān)習題

科目：初中英語 來源：初中英語數(shù)詞專題練習 題型：單選題

December is _______ month of the year.

A. twelve B. twelfth C. the twelfth D. the twelve

C 【解析】句意：十二月是一年當中的第十二個月份。結(jié)合句意可知，此處考查序數(shù)詞的用法，第十二為twelfth，同時序數(shù)前用定冠詞the，故答案為C。

查看答案和解析>>

科目：初中英語 來源：2018屆上海徐匯區(qū)中考英語二模 題型：單選題

2018年上海徐匯二模
The law prevents businessmen ________ buying and selling ivory, tooth of the elephant.

A. by B. of C. against D. from

D 【解析】句意：法律禁止商人買賣象牙。根據(jù)The law prevents businessmen ____ buying and selling ivory, tooth of the elephant.可知，句子考查固定詞組prevent sb.from doing sth.表示“阻止某人做某事”，此短語詞組在主動語態(tài)中from可以省略，但在被動語態(tài)中不能省略；故答案選D。 ...

查看答案和解析>>

科目：初中英語 來源：2018年吉林省九年級第二次模擬考試測試卷·英語 題型：補全短文5選5

On April 26,2017,China’s homemade aircraft carrier(航空母艦) hit the water in Dalian,Liaoning.

1. So the whole world has paid much attention to it.

The new ship is China’s second aircraft carrier and it has no name yet. China’s first carrier is Liaoning, which was bought from Ukraine(烏克蘭) and later rebuilt by China. The new carrier was designed(設(shè)計) in China and the building began in 2013.It is about 315 meters long and 75 meters wide. 2. The ship must be completed at sea, which will take several years.

3. It can carry planes and soldiers to war. Planes fly from and land back on it, and soldiers work and live on it. Thanks to carriers, planes can take off and land from anywhere in the ocean around the world.

But an aircraft carrier is very hard and expensive to build. 4. it is said that a basic aircraft carrier is made of 60,000 tons of steel! It also uses different technologies. Finally, it takes years to build.

5. When the new carrier is completed, China will become the seventh country in the world that can build an aircraft by itself, after the US, Russia, UK, France, Italy and Spain.

There is no doubt that China is becoming much stronger. All Chinese are proud of the progress.

閱讀短文，將下列五個句子還原到文章橫線處。

A. That is a little larger than three soccer fields.

B.An aircraft carrier is like an airport on the sea.

C.It is the largest and best ship China has ever built.

D.It costs a lot of money and needs a large amount of steel.

E.Today, not many countries own an aircraft carrier or have the ability to build one

1.C 2.A 3.B 4.D 5.E 【解析】這是一篇說明文。文章主要介紹了我國第二艘航空母艦的騰空出世。這也是我國第一艘自主研發(fā)的航空母艦，展現(xiàn)了我國的綜合實力。 1.根據(jù)So the whole world has paid much attention to it.可知，整個世界都關(guān)注這艘航空母艦，所以這個航空母艦應(yīng)該是中國制造的最大的最好的輪船，故選C...

查看答案和解析>>

科目：初中英語 來源：2018年吉林省九年級第二次模擬考試測試卷·英語 題型：單選題

—Can you tell me __________to send this postcard to New York?

—Let me check. Oh, It’s one dollar.

A. how much does it cost B. how much it costs

C. how long does it take D. how long it takes

B 【解析】句意：--你能告訴我把這張明信片寄到紐約要花多少錢嗎？--讓我查一下，需要一美元。這里考查的是賓語從句，賓語從句的語序應(yīng)該用陳述語序，選項AC，是疑問語序；根據(jù)答語It’s one dollar，所以應(yīng)該推斷上句應(yīng)該問的是價格，故排除CD，賓語從句的it是形式主語，to send this postcard to New York是真正的主語，故選B。

查看答案和解析>>

科目：初中英語 來源：2018年吉林省九年級第二次模擬考試測試卷·英語 題型：單選題

Roast duck is one of _______ dishes in Beijing.

A. delicious B. more delicious C. most delicious D. the most delicious

D 【解析】 試題分析：句意：在北京，烤鴨是最可口的菜肴之一。one of+形容詞的最高級+可數(shù)名詞的復數(shù)形式，故選D

查看答案和解析>>

科目：初中英語 來源：湖北省恩施州利川市蘇馬蕩教育集團2018年英語中考模擬試卷 題型：多任務(wù)混合問題

Do you know Stephen Hawking? Stephen Hawking was born on 8 January, 1942 in England.When he was older,he went to Oxford University.Stephen wanted to study maths, but maths was not available(可得到的) at University of Oxford. So he studied physics instead. After three years , he went on to do research at Cambridge University. ? After leaving the Institute of Astronomy in 1973 , Stephen came to the Department of Applied Mathematics and Theoretical Physics.

When he was 21 years old, he caught a serious disease.He had to“walk”in his wheelchair living his life.? He continued to do his research in the field of science and he got his Ph.D. He devoted himself to his scientific research. He continued to explore the universe and travelled around the world to give lectures. In 1988, he wrote the book A Brief History of Time. Readers were pleased and surprised to find that a scientist could write about his work in a way that ordinary people could understand. The book explains how science works , tells the readers how the discoveries work and how they change the world.

In 2002, Hawking visited China and spoke to university students in China. He told the students about his theories and thoughts on some of the greatest questions,“What is time, how did the universe begin, and what exactly are black holes?”

Stephen Hawking died on 14 March ,2018.He was one of the greatest scientists in the world.We can learn his exploring spirit from him.

1.從A,B,C中為在??處選出恰當?shù)倪x項，使文章通順，連貫，合理。

ABut he didn’t give up his dream.

BThen he worked in the Institute Astronomy .

C.Hawking became famous in the early 1970s.

__________ ________

2.將文中劃線句子譯成中文。

________________________________________________________.

3.At the age of ________，he caught a serious disease．

4.寫出文中能替換劃線詞語died的英文短語。_______ ________

5.What can you learn from Stephen Hawking ?

____________________________________________________________________

1.BA 2.他致力于他的科學研究。 3.21或twenty-one 4.passed away 5.We can learn his exploring spirit from him. 【解析】這篇短文給我們介紹了著名的科學家—霍金，他在21歲時得了一種很嚴重的病，要靠輪椅行走。但他沒有放棄他的科學研究，在1988年他寫出了著名的《時間簡史》。2018年3月14日...

查看答案和解析>>

科目：初中英語 來源：湖北省恩施州利川市蘇馬蕩教育集團2018年英語中考模擬試卷 題型：單選題

—Has everyone got ready for the final examination _________?

—Not ______. Some students still lose themselves in playing computer games every day.

A. yet, yet B. already, already C. yet, already

A 【解析】句意：-大家都已經(jīng)為期末考試做好準備了嗎？-還沒有，一些學生仍然每天都沉迷于玩電腦游戲中。yet仍然，還，常和現(xiàn)在完成時態(tài)搭配使用，用于否定句或者疑問句中；already已經(jīng)，常和現(xiàn)在完成時搭配，用于肯定句中。第一句話是一般疑問句、第二句話是否定句，故都用yet，選A。

查看答案和解析>>

科目：初中英語 來源：湖北省恩施州利川市蘇馬蕩教育集團2018年九年級下學期英語綜合模擬試卷 題型：單詞填空

閱讀下面的短文，根據(jù)短文內(nèi)容及首字母提示，在短文空白處填上一個適當?shù)脑~，使短文完整、通順，語法正確。

Big Ben lies in the tower in London. It is very famous around the world, but few people really know why it was built and c1.Big Ben .

Long ago, the queen of England knew that many clocks had different times. People were

e2.early or late. she had it built so that people would have the s3. time.

How did Big Ben get its name? Some people say that it was named after Benjamin Caunt, a boxer. People called him Big Ben. But more people believe it was named after Sir Benjamin Hall. He was in c4. of this work in 1859. A story was told that during the discussion about what the bell should be called, Sir Benjamin was going to give his ideas when an officer behind him shouted suddenly, "Let' s call it Big Ben! " From t5.on, it was named Big Ben .

1.called 2.either 3.same 4.charge 5.then 【解析】本文介紹了英國大本鐘建造的原因以及被稱為大本鐘的原因。 1.called 句意：它在世界上非常出名，但是很少有人真正知道它為什么被建造，為什么被稱為大本鐘。根據(jù)People called him Big Ben.可知它被稱為大本鐘，be called被稱為，故為cal...

查看答案和解析>>

同步練習冊答案