【題目】We were having a lesson 　　 　　 a policeman came in.

A. when B. while

C. until D. before

【答案】A

【解析】考查固定句式。句意：我們正在上課，突然一個警察進來了。此處when用作并列連詞，表示＂就在那時＂，相當于and at that time。故選A。

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：

【題目】Between the two parts of the concert there was an interval, _____ audience can go and buy some snacks.

A.whereB.whenC.howD.why

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】What's the man's excuse for failing the math exam?

A. He didn't prepare it well. B. He got too much pressure. C. He isn't talented at math.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Is it the years ______ you worked in Africa as a doctor ______ have a great effect on your literary works？

A. that; where B. that; that

C. when; where D. when; that

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】What does the woman think of the pet dog?

A. Lovely. B. Annoying. C. Lazy.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Which lesson will the boy have first tomorrow?

A. French. B. Science. C. Maths.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】What does the man suggest the woman do?

A. Take some medicine. B. Drink more water. C. Go on a diet.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】—How do you find ____ park?

—Well, ____ great one. It has left a deep impression on me.

A./; theB./; aC.the; aD.the; the

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】In the developing world, one out of 300 women die __________ breast cancer every year.

A.as usual asB.as a consequence of

C.as forD.as to

查看答案和解析>>

同步練習冊答案