13秋北航《大学英语预备级1》在线作业1-3

北航《大学英语预备级1》在线作业一

一,单选题

1. Dr Dewey has four sons: （ ）is in London and （ ）in New York.
A. one, the others
B. one, others
C. one, another
D. another, one
正确答案：A

2. Usually there is（ ）traffic in the streets on Sundays than on weekdays.
A. much more
B. little
C. fewest
D. fewer
正确答案：A

3. May I stay with you（ ）going back to my parents’ home tonight?
A. because of
B. so as to
C. in spite of
D. instead of
正确答案：D

4. （ ）books you borrow from the library should be returned in two weeks' time.
A. Whatever
B. Which
C. No matter who
D. What
正确答案：A

5. There is （ ）polluted water in the factory.
A. lot
B. much
C. many
D. plenty
正确答案：B

6. It's really hard for us to （ ）all poisonous gases.
A. get rid to;
B. get rid of
C. get the rid
D. give rid of
正确答案：B

7. We are looking （ ）to hearing from you soon.
A. at
B. forward
C. for
D. up
正确答案：B