31．-You look rather tired today．

　　　 -______ not to miss the 4:20 flight, I didn’t dare to close my eyes．

　　　 A．Reminding　　 　 B．Reminded　　 　 C．Being reminded 　 D．Having reminded

30．China’s new food law provides for a food recall (召回) system ______ producers have to stop production if their food isn’t up to standards．

　　　 A．where　　 　　　　 B．that　　 　　　　　　 C．when　　　 　　　　 D．which

29．-Hi, Johnson, any idea where Susan is?

　　　 -It’s class time, so she ______ in the classroom now．

　　　 A．can be　　　 　　　 B．must have been　 C．might have been D．should be

28．The health official said ______ 12 suspected cases of influenza A (H1N1) were tested negative and ______, so far, this city has reported no case of the virus．

　　　 A．what; that　　 　 B．that; what　　　 C．不填; that　　 　　 D．that; 不填

27．It is said that the meeting ______ for three hours．Why should I regret missing it?!

　　　 A．has lasted　　　 　 B．has been lasting 　 C．lasted　　　 　　　 D．had lasted

26．The dress is really fashionable and eye-catching, but it is ______ too big for me．

　　　 A．fairly　　 　　　　　 B．rather　　 　　　　 C．quite　　 　　　　　 D．pretty

25．During job interviews, many graduates use the reputation and image of their schools to the full, ______ themselves to employers．

　　　 A．presented　　　 　 B．to have presented C．having presented　 D．to present

24．______ I failed in English a third time, I had no doubt about my gift for foreign languages．

　　　 A．By the time　　 　 B．Until　　 　　　　　 C．After　　　 　　　 D．Unless

23．-What do you think of Harry Potter and the Philosopher’s Stone?

　　　 -Fantastic．Steven Kloves ______ each character in the movie impressive through lively dialogues and fascinating plots．

　　　 A．makes　　　 　　 B．would make　 　　 C．made　　　 　　　　 D．had made

22．I would appreciate ______, to be frank, if goods could be delivered as soon as possible．

　　　 A．you　　 　　　　　　 B．this　　 　　　　　　 C．it　　 　　　　　　　 D．myself