30．Understanding a country's culture, especially _____ that contains many subcultures like the USA, is not an easy task．

　　　 A．that　　 　　　　　　 B．one　 　　　　　　　　 C．it　　 　　　　　　　 D．itself

29．Tom had tried many times to pass the driving test, and ______ he succeeded．

　　　 A．at the end　　 　　 B．in all　 　　　　　　　 C．in the end　　 　　 D．by the end

28．Only when you reach the standard _______ to the college．

　　　 A．you can admit　 　　　　　　　　　　　　　　　　　 B．can you admit 　　

　　　 C．you can be admitted　 　　　　　　　　　　　　 D．can you be admitted

27．-Who can help clean the floor?

　　　 -______ I do it all the time．

　　　 A．Don't say me．　 　　　　　　　　　　　　　　　　 B．Why not me?　 　　 C．Not certain．　 D．Not me again

26．Luke doesn't study hard．All of us believe ____ is no possibility ____ he can pass the final-term exam．

　　　 A．it, what　 　　　　　 B．there, that　 　　　 C．it, that　 　　　　　　 D．there, what

25．_____the problem, the president went on with another one．

　　　 A．Solved 　　　　　　　 B．To have solved ' C．Having solved．　 D．Solving．

24．I ___ swim when I saw a sign that children under 14 are not allowed to swim without the adults．

　　　 A．was about to　　 B．would　　　 　　 C．was going to　　 D．was to

23．I had not driven many miles _____ I was pulled up by a policeman．He asked to see my license．

　　　 A．after　　　　　 　 B．since　　　　 　 C．while　　　　 　　 D．when

22．-Have you finished your first paper?

　　　 -_______. Just half of it．How about you?

　　　 A．Not at all　　　 B．Not likely　　 　　　 C．Not a bit　　　 　 D．Not yet

第一节：单项填空(共15小题，每小题1分，满分15分)

　　　 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该选项的标号涂黑。

21．Thank you for sending us ____ fresh vegetables of many kinds．You have done us______great service．

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