中石油(华东)《大学英语3》2017年秋学期在线作业（二）答案
《大学英语3》2017年秋学期在线作业（二）一、单选题:【20道,总分:100分】
1.— Wow! This is a marvelous room! I've never known you're so artistic.— ( ) (满分:5)
A. Great, I am very art-conscious.
B. Don't mention it.
C. Thanks for your compliments.
D. It's fine.
2.There’s lots of fruit ( ) the tree. Our little cat is also in the tree. (满分:5)
A. in
B. at
C. under
D. on
3.— I wonder if I could use your computer tonight?— ( ) I'm not using it right now. (满分:5)
A. Sure, go ahead.
B. I don't know.
C. It doesn't matter.
D. Who cares?
4.Would you let ( ) to the park with my classmate, Mum? (满分:5)
A. me go
B. me going
C. I go
D. I going
5.—Thank you for inviting me.—( )( )( ) (满分:5)
A. I really had a happy time.
B. Oh, it's too late
C. Thank you for coming
D. Oh, so slowly?
6.— Do you mind my smoking here? — ( ) (满分:5)
A. No, thanks.
B. Yes, I do.
C. Yes, I'd rather not.
D. Good idea.
7.— How was your trip to London, Jane?— ( ) (满分:5)
A. Oh, wonderful indeed.
B. I went there alone.
C. The guide showed me the way.
D. By plane and by bus.
8.Two days is not enough for him to finish the work. He needs ( ) day. (满分:5)
A. other
B. the other
C. the third
D. a third
9.— Must I take a taxi? — No, you ( ). You can take my car. (满分:5)
A. had better to
B. don't
C. must not
D. don't have to
10.The atmosphere ( ) certain gases mixed together in definite proportions. (满分:5)
A. composes of
B. is made up
C. consists of
D. makes up of
11.I have been looking forward to ( ) from my parents. (满分:5)
A. hear
B. being heard
C. be heard
D. hearing
12.—May I see your tickets, please?—( )( )( ) (满分:5)
A. No, they are mine.
B. No, you can't.
C. Sure.
D. Yes, you can.
13.Therefore, other things ( )( ) equal, the number of workers that employers want decreases. (满分:5)
A. is
B. are
C. being
D. having
14.The computer system ( ) suddenly while he was searching for information on the Internet. (满分:5)
A. broke down
B. broke out
C. broke up
D. broke in
15.The girl is ( ) of a film star. (满分:5)
A. somebody
B. something
C. anybody
D. anyone
16.It’s bad ( ) for you to smoke in the public places where smoking is not allowed. (满分:5)
A. behavior
B. action
C. manner
D. movement
17.— Unbelievable! I have failed the driving test again! — ( ) This is not the end of the world. (满分:5)
A. Good luck.
B. Cheer up.
C. Go ahead.
D. No problem.
18.— Please help yourself to the seafood. — ( ) (满分:5)
A. No, I can't.
B. Sorry, I can't help.
C. Well, seafood don't suit for.
D. Thanks, but I don't like the seafood.
19.It’s time we ( ) the lecture because everybody has arrived. (满分:5)
A. will start
B. shall start
C. start
D. started
20.— This box is too heavy for me to carry upstairs. — ( ) (满分:5)
A. You may ask for help.
B. Let me give you a hand.
C. Please do me a favor.
D. I'd come to help
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