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

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

【答案】C

【解析】

試題分析:句意:污染在中國是一個(gè)嚴(yán)重的問題,PM2.5最近幾年持續(xù)上升。A. Wrong錯(cuò)誤;B. Question一般性的問題;C. Problem難以解決的問題;D. Matter事情。根據(jù)句意及語境此題應(yīng)選C。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中英語 來源: 題型:

【題目】---I want to join the_________.

---Can you draw?---Yes, I can.

A. swimming club B. English club

C. art club D. music club

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】The little boy _______ his seat to an old lady on the crowded bus.
A.offered
B.brought
C.lent
D.looked

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】 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: 題型:

【題目】—Is that man(男人) his uncle?

.

A. No, he is B. Yes, it is

C. No, she isn’t D. Yes, that’s

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Mike 100 dollars the models of these old buildings.

A. spent; on B. took; to buy C. cost; buying D. paid; on

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】-- What should I do, doctor?
-- __________ healthy, you should take more exercise.
A.Keep
B.Keeping
C.To keep
D.Having kept

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】---_________ is Bob often late for school.

---Because he often gets up late.

A. Why B. When C. What

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】—Hello!Is that Mr. Liu speaking?

—Yes.________

A. I am. B. Who are you?

C. I'm speaking. D. Who's that?

查看答案和解析>>

同步練習(xí)冊(cè)答案