兰大13秋《大学英语(3)》在线作业1-4

兰大13秋《大学英语(3)》在线作业1

一,单选题

1. The river is_________ .
A. widefivety-fivemeter
B. fivety-fivemeterwide
C. widefifty-fivemeters
D. fifty-fivemeters
正确答案：D

2. The engineers are planning to ______________ oil with some kind of material for the engine.
A. substitute
B. place
C. replace
D. instead
正确答案：C

3. ____________ to the doctor right away, he might have been alive today.
A. If he went
B. Had he gone
C. Were he gone
D. Should he have gone
正确答案：B

4. —Does Jim have _______ ruler？ —Yes，he has _______ ．
A. an  some
B.
a  one
C.
a   ／
D.
any  one
正确答案：B

5. Tom was born _________ .
A. inthelatesixtys
B. onthelatesixty
C. inthelatesixties
D. inlatesixties
正确答案：C

6. There are _________ flowers in the park.
A. hundredsofthousandsof
B. hundredsofthousand
C. hundredofthousandsof
D. hundredsofthousandof
正确答案：A

7. The paper parcel __________ a clean shirt, socks and a handkerchief
A. composed
B. comprised
C. contained
D. constituted
正确答案：C