精英家教网 > 初中英语 > 题目详情

【题目】They were smoking ______ the teacher appeared in front of them.
A.where
B.while
C.what
D.when

【答案】D
【解析】句意:他们正在抽烟,这时老师出现在他们面前。when这时,那时,相当于and then。while正当……的时候,后跟进行时态。where哪里,what什么,均不合题意。因为appear是瞬间动词,不能表示动作的延续,故选D。

练习册系列答案
相关习题

科目:初中英语 来源: 题型:

【题目】 —Have you seen _________ TV series The Legend of Miyue, Mum?

—Yes, it’s quite _________ interesting play, so I have seen it twice.

A. a; the B. the; an

C. a; an D. the; the

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】 Who do you want to help?

Children in poor areas because many of them are poor go to school.

A. enough; to B. too; to

C. to; too D. too; can’t

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】--_____ do hunters hunt wild animals for?

--For money.

A. What B. How C. Where D. Why

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】—I have seen the film on TVWhat about you

________

ASo did I

BSo I did

CSo I have

DSo have I

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】 ----About 75% of the students can go swimming the rest can`t.

A, or B. and C. while D. so

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】--- you ever to Shanghai?

----Yes. I went there last month .

A. Had ; gone B. Have ;gone

C. Have; been D. Had ; been

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】Jessica promised ________ an article on detectives for our school newspaper.
A.writing
B.to write
C.wrote
D.not writing

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】It’s a good________(机会)for me and I won’t miss it

查看答案和解析>>

同步练习册答案