32．So far no life has been found on Mars，but some experts still think that there________some form of life a long time ago.

A．might be　 B．may have been

C．should have been　 D．could be

31．Tom________two of his classmates________invited to the party.

A．as well as；was　 B．as good as；were

C．and；have　 D．as well；has been

30．The doctor had almost doubted whether the patient could live through a week but the man finally________.

A．pulled out　 B．pulled through

C．pulled up　 D．pulled over

29．The coach asked his staff to________the large group of journalists waiting for him to announce his training plans.

A．adapt to　 B．attend to　 C．refer to　 D．appeal to

28．(2009年江苏重点中学联考)-What will you do next Sunday?

-Maybe do some shopping，for I________go to school on Sunday.

A．mustn’t　 B．shouldn’t

C．don’t have to　 D．had better not

27．-Does John serve in the army?

-No，but he________in the army for 8 years.

A．would serve　 B．has served　 C．is serving　 D．served

26．Asia is important to America because America’s prosperity________trade with Asia’s growing economies.

A．depends on　 B．takes off　 C．sets up　 D．breaks out

25．Joe is not good at sports，but when it________mathematics，he is the best in the class.

A．comes up to　 B．comes to

C．comes around to　 D．comes on to

24．-Peter，you________the window quickly，will you?

-OK！Oh！The window ________broken.

A．shut；is　 B．will shut；has been

C．are shutting；was　 D．have shut；has been

23．I’m very________on all kinds of outdoor sports.So if I am free I often go climbing Qingyuan Mount and go fishing.

A．fond　 B．keen　 C．eager　 D．anxious