【題目】Its high time we _____ some actions to prevent pollution.

A. take B. took C. taking D. is taking

【答案】B

【解析】

試題分析:考察虛擬語(yǔ)氣。Its high time that從句中必須使用虛擬語(yǔ)氣,即從句使用過(guò)去式或謂語(yǔ)由should+動(dòng)詞原形構(gòu)成,后種變化的should不能省略,所以答案是B。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】That was the fourth time that Mr. Smith __________the Summer Palace.

A. has visited B. visits

C. had visited D. to visit

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】John Snow (懷疑) that the second theory was correct but he needed evidence.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】Freezing winter is harmful _________ orange trees.

A. for B. to

C. of D. at

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】If the traffic is good, I can make it to the school to ______ the child.

A. pick B. gather

C. collect D. take

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】But I was also very nervous as I didn't know what to expect, Xie Lei told me when I saw her waiting in a q(隊(duì)伍) at the student cafeteria between lectures.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】He tried to join the army but was ______ because of poor health.

A. turned down B. turned off

C. turned away D. turned against

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】If you leave the club, you will not be _____ back in.

A. received B. admitted C. turned D. Moved

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】The children talked so loudly at dinner table that I had to struggle in order (hear) by them.

查看答案和解析>>

同步練習(xí)冊(cè)答案