853. -- _______- John be coming here tonight?

　 ---I’m not sure, but he ______stay at home.

　 A. My; might　　　　 B. Can; must

C. Must; might　　　　　 D. Can ; might

852. Shanghai is _______ the largest cities of China .

A. belonging to　　 B. belonged to　 C. about　 D. among

851. Sara hopes to become a friend of _______ shares her interests.

A. anyone　 B. whomever　　 C. whoever　　 D. no matter who

850. -- _________ is her elder brother ?

--- The man repairing the car over there.

A. Who　　 B. What　　 C. Where　　 D. Which one

849. – Do you have any clothes _______? I’d like to wash them for you.

　 ---No, thank you. I’ll wash them myself.

A. to be washed　 B. to wash　 C. washed　 D. being washed

848. – Why not go out and play football?

　 --- ___________.

A. Yes, I think so　　　　　 B. Yes, I will

C. It’s a good game　　　　 D. That’s a good idea

847. Peter isn’t a hard-working student, for it is the third time he has been late, ______?

A. is he　　 B. isn’t it　　 C. has he　　 D. hasn’t he

846. It is necessary that every student ______ eye exercises during the break.

A. do　　 B. does　　 C. must do　　 D. will do

845. You may go out _______you are back by eleven.

A. so long as　 B. so long　 C. so far　　 D. so fast

844. Sorry, he is out, and ______ back until six o’clock .

A. he comes　　　 B. he’ll come　 C. he won’t come　 D. he’ll be