【題目】Jack in the lab when the power cut occurred.
A.works
B.has worked
C.was working
D.would work

【答案】C
【解析】題目考查時態(tài)。句意：突然斷電時，杰克正在實驗室里工作。根據(jù)occurred可知，這里指過去發(fā)生的事情，斷電時，杰克正在工作，綜合用過去進行時，故選C。

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：

【題目】You are waiting at a wrong place. It is at the hotel ____ the coach picks up tourists.
A.who
B.which
C.where
D.that

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】What time would it be (方便)for me to come around?

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Seventy percent of the smokers s by BBC said that they would like to give up.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】—The movie starta at 8:30, and we can have a quick bite before wo go.
—_________. See you at 8:10.
A.So long
B.Sounds great
C.Good luck
D.Have a good time

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Tens of thousands of people visit Shangari-la every year for its beautiful natural s.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】On December 31, 2002, Premier Zhu Rongji and the German chancellor attended the opening c of the train service.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Why didn't you tell me about your trouble last week? If you ___ me, I could have helped.
A.told
B.had told
C.were to tell
D.would tell

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】If penicillin available, many people from sickness or even small wounds in World WarⅡ.

A. was not; would die B. were not; would have died

C. had not been; would died D. had not been; would have died

查看答案和解析>>

同步練習冊答案