23、―Have you got used to the Chinese food, Robert?

―Yes. I don’t like _____ when a Chinese host keeps serving me the food I don’t like.

A. this       B. that        C. those        D. it

22、Hard-working though he was, ______ there was never enough money for him to pay the bills.

A. /          B. and        C. but         D. it

21、A few years ago, My Heart Will Go On was a popular song among young people, _______ were often heard singing it at parties.

A. who        B. which      C. they        D. that

20、____ with the size of the whole earth, the biggest ocean does not seem big at all.

A. To compare                   B. When comparing

C. While comparing            D. When compared

19、Obama was elected ____ president last year, who is ______ first black president of _____ U.S.

A. /, a, the     B. /, the, the     C. the, a, /    D. the, the, /

18、This great event happened _____ the morning ______ February

A. on, of       B. in, of      C. on, on     D in, in

17、I can’t find Mr. Li anywhere in the office building. Where ______ he have gone?

A. must      B. could       C. should       D. would

16、Tom pretended ______ it, but in fact, he knew it very well a long time ago.

A. not to listen to                        B. not to hear about

C. not to have heard about           D. not to be listening to

15、―I’m sorry, I didn’t do a good job.

―Relax, relax. ______, you have tried your best.

A. First of all      B. In all        C. At all         D. After all

14、―How did their teacher find the boy out?

―She ______ him on the name list of the class.

A. came across    B. came down     C. came about     D. came up