南开18春学期(1709、1803)《大学英语(三)》在线作业 下载本文

内容发布更新时间 : 2024/12/26 1:57:00星期一 下面是文章的全部内容请认真阅读。

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(单选题) 45: Silk( )by Chinese for thousands of years now. A: has used

B: has been used C: was used D: is used 正确答案:

(单选题) 46: – Nice weather, isn't it? – ( ). A: I'm not sure B: You know it well C: Yes, it is D: Yes, it isn't 正确答案:

(单选题) 47: It's very convenient( )here. A: to live B: live C: lived D: living 正确答案:

(单选题) 48: No one can possibly recall any detail about the meeting. It is at least five years since it ( ).

A: had taken place B: was taken place C: took place

D: was taking place 正确答案:

(单选题) 49: Could you please pay me( )advance? A: 不填 B: on C: in D: for 正确答案:

(单选题) 50: I know this is the secret between you and me, and I promise never to( )it to anyone else.

A: mention B: talk C: speech D: announce 正确答案:

(单选题) 1: By next year he( )in New York for five years. A: has worked

B: has been working C: works

D: will have worked 正确答案:

(单选题) 2: When( )the old block of flats( )? A: did…being demolished B: did... demolish

C: is... being demolished D: is... demolished 正确答案:

(单选题) 3: When I was a child, we( )wear a uniform for school. A: must B: have to

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C: needed to D: had to 正确答案:

(单选题) 4: – Are you feeling better today, Mrs. Silver? – ( ). A: Don't worry about me

B: Just stay in bed and have a good rest C: There must be something wrong

D: Yes, thanks doctor. But I still feel dizzy 正确答案:

(单选题) 5: – What do you find difficult in learning English? –A: Listening and speaking

B: Don't be afraid of difficulties C: Learning English is useful D: Don't be disappointed 正确答案:

(单选题) 6: – What's the weather like in your hometown? – ( ). A: It's a nice place B: I like the food there

C: He asks me whether I like the weather D: It's cold in winter and hot in summer

( ).