45.-What's the matter 　　　Mr. Liu? He is wet through.

-His car ran 　　　　the river.

A. With; into B. for; in C. with; to 　D .to ; at

44.-He was 　　　　tired 　　　　　he fell asleep as soon as he lay down.

-Oh, we can go out and let him have a good rest.

A. too; to B. so; that C. enough; to 　D　 .such ; that

43.-What do you think of Harbin and Qingdao in winter?

-I think Harbin is 　　　　　　than Qingdao.

A. interesting 　　　　B. the most interesting

C. much interesting 　　D. much more interesting

42.-Which is more useful, biology or chemistry?

-I think 　　　　　　them are useful.

A. either of B. none of C. both of 　D .all of

41.-Hello, may I speak to Miss Smith?

-I'm sorry she left here 　　　　　。

A. just now B. now and then C. right now D .from now on

40.-Do you know 　　　going to stay in London?

- No, I don't. Maybe 　a few days.

A. when he is B. how long he is C. when is he D .how long is he

39.-That's 　　　　　he told me the other day.

-Thank you for telling me the truth.

A. that B. which C. when 　D .what

38.-You should tell Tom that he　　　 　to work for the 21stUNIVERSIADE.

-I think so, I will tell him on his birthday.

A. chooses B. has chosen C. chose D .is chosen

37.-How much is your house 　　　　　?

-It's 300, 000 yuan.

A. cost B. take C. pay 　D .worth