Pollution is a serious ___________ in China . PM2.5 has been increasing in recent years.

A. wrong B. question C. problem D. matter

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源：2015-2016學(xué)年北京西城區(qū)八年級上學(xué)期期末考試英語試卷（解析版） 題型：單項(xiàng)填空

Of all the students in his class, Xiao Ming writes_______________.

A. very careful B. the most careful

C. most carefully D. much more carful

查看答案和解析>>

科目：初中英語 來源：2014-2015學(xué)年新疆吉州瑪納斯縣七年級上學(xué)期期中考試英語試卷（解析版） 題型：單項(xiàng)填空

Look at the picture my family.

A. for B. at C. of D. to

查看答案和解析>>

科目：初中英語 來源：2014-2015學(xué)年新疆吉州瑪納斯縣七年級上學(xué)期期中考試英語試卷（解析版） 題型：單項(xiàng)填空

---Are these your friends?

--- .

A. Yes, they are B. Yes, those are

C. No，they are D. Yes, they’re

查看答案和解析>>

科目：初中英語 來源：2016屆山東臨沂沭河學(xué)校九年級下學(xué)期開學(xué)檢測英語試卷（解析版） 題型：閱讀理解

Bell was a British teacher to deaf people. He was born in Scotland in 1847 and went to school in London. Bell was interested in helping deaf people to learn to speak. He taught people how to use their mouths to make the sounds needed for talking.

Bell’s family moved to Canada in 1870 and to the USA in 1871. For several years he taught the people who could not speak in Boston. But at the same time he was developing a way to use electricity to send the sounds of talking along a wire, and he made the first telephone in June, 1875.

The telephone developed quickly in the USA over the next few years. The Bell Telephone Company started in 1877, and in 1878 the first telephone centre was built in New York. More than 150,000 people had telephones in their homes ten years later. Bell was a kind man and spent much of his money and time during the rest of his life helping deaf people. In 1922 he died in Canada.

1.Where was Bell born?

_________________________________________________________________

2.What was he interested in doing when he was in London?

_________________________________________________________________

3.When was the first telephone invented?

_________________________________________________________________

4.Did he stop helping deaf people when he became famous?

_________________________________________________________________

5.What do you think of the great inventor?

_________________________________________________________________

查看答案和解析>>

科目：初中英語 來源：2016屆山東臨沂沭河學(xué)校九年級下學(xué)期開學(xué)檢測英語試卷（解析版） 題型：單項(xiàng)填空

If you have any problems, you can ask Dr. Know-all _________ help.

A. at B. on C. for D. with

查看答案和解析>>

科目：初中英語 來源：2016屆山東臨沂沭河學(xué)校九年級下學(xué)期開學(xué)檢測英語試卷（解析版） 題型：單項(xiàng)填空

—Could you please tell me____in today’s newspaper?

—Sorry, _________.

A. something special； special nothing

B. anything special； nothing special

C. nothing special； something special

D. something special； nothing special

查看答案和解析>>

科目：初中英語 來源：2015-2016學(xué)年陜西西安第七十中學(xué)七年級上學(xué)期12月月考英語試卷（解析版） 題型：單項(xiàng)填空

I want some _______ and ____________.

A. strawberries;bread B. strawberry;bread

C. strawberries;breads D. strawberry;breads

查看答案和解析>>

科目：初中英語 來源：2015-2016學(xué)年福建仙游第二教學(xué)片區(qū)八年級上學(xué)期期末英語試卷（解析版） 題型：單項(xiàng)填空

—Do you mind if I open the window?

—_______ Go ahead, please.

A. Of course! B. Sure! C. Certainly not!

查看答案和解析>>

同步練習(xí)冊答案