【題目】I just don’t understand _______ that prevents so many Americans from being as happy as one might expect.

A. why it does B. what it does

C. what it is D. why it is

【答案】C

【解析】

試題分析：分析句子結(jié)構(gòu)可知understand后是強(qiáng)調(diào)句的特殊疑問句形式，“我就是不明白是什么阻止了這么多美國(guó)人過(guò)得快樂”，“what is it that prevents...”是強(qiáng)調(diào)句的特殊疑問句，作動(dòng)詞understand的賓語(yǔ)，要用陳述句語(yǔ)序，故選C。

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】— Have you ever been to the Summer Palace?

— I can’t quite remember．_______, it might have been during my childhood.

A．If any B．If ever

C．If possible D．If so

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】---Could I use your telephone?

--- Yes, of course you ________.

A. could B. will C. Might D. can

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】You must learn to ________ trouble ahead and avoid it.
A.get into
B.spot
C.have
D.get rid of

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】There is a 20-minute parking ______here, so we must get back to the car very quickly.

A. freedom B. limit C. allowance D. ability

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】The teacher always tells us to stay ________ and obey the guidance if we hear the fire alarm.

A. quiet B. peaceful C. silent D. calm

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】I requested that she _______ an hour earlier because we were short of hands.

A. come B. would come

C. came D. must come

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】They are teachers and don’t realize _______ to start and run a company.
A.what takes it
B.what they take
C.what they take
D.what they take

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】— It's Mary's own fault if she feels ________ at the party.

— She makes no effort to be friendly to people.

A. cut out B. stood out

C. left out D. made out

查看答案和解析>>

同步練習(xí)冊(cè)答案