北京语言大学16秋《大学英语》(一)作业3满分标准答案

16秋《大学英语》（一）作业3

1：We’ll beonly too glad to attend your party _______ we can get a baby-sitter.

A：so far as

B：provided that

C：unless

D：except that

正确答案：B

2：This crop has similar qualities tothe previous one，_____both wind-resistant and adaptedto the same type of soil.

A：being

B：been

C：to be

D：having been

正确答案：A

3：She can stay in her workroom for 10hours without eating or sleeping，all her attention ___her painting.

A：focusing on

B：focused on

C：focusing in

D：focused in

正确答案：A

4：They decided to chase the cow away____ it did more damage.

A：unless

B：until

C：before

D：although

正确答案：C

5：We moved to the front row ___ wecould hear and see better. A：so as

B：so that

C：because

D：such that

正确答案：B

6：Dr. Smith went into the lab， his students _____ him closely．A：followed

B：following

C：to follow

D：being following

正确答案：B

7：This is the hotel _______last month.

A：which they stayed

B：at that they stayed

C：where they stayed at

D：where they stayed

正确答案：D

8：Her smile has a mysterious ___.

A：understanding

B：explanation