【題目】He was busy writing the exam paper, only once in a while to check the time.
A.to stop
B.stopping
C.to have stopped
D.having stopped

【答案】B
【解析】句意：他忙于做試卷，只是偶爾停下來核對一下時間。He與stop構(gòu)成主動關(guān)系，使用現(xiàn)在分詞的形式，故選B。

練習冊系列答案
相關(guān)習題

科目：高中英語 來源： 題型：

【題目】The Nobel Prize winner owed his success to his parents' e(鼓勵).

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】—My children are always arguing.

—________

A. Just ignore them. B. That's right.

C. Are you sure? D. How old are they?

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】The coat made of this kind of cloth well. I think it is worthy .
A.washes; buying
B.is washed; buying
C.washes; to be bought
D.is washed; to be bought

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】It is said that the police all his phone calls during that period in order to find out his crime evidence．

A. updated B. shared

C. monitored D. counted

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Citizens were forced to f_______ the city surrounded by the flood.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】The Foreign Ministry Spokeswoman on Thursday urged Japan to stop making irresponsible on the incident in waters off the Diaoyu Islands.

A. comments B. explanations

C. arguments D. debates

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】--- How’s your new babysitter?

--- We couldn’t ask for__________ one. All our kids love her so much.

A. a better

B. the better

C. a best

D. the best

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】No ordinary families can afford to h servants.

查看答案和解析>>

同步練習冊答案