30．Let’s learn to use the problem we are facing ______ a stepping-stone to future success．

A．to　　　　　 　 B．for　　　　　 　　　　 C．as　　　　　　 D．by

29．Help! My door shut after me and the eggs _________ in the pan．

　　　 A．have been fried 　　　　　　　　　　　　　　　　　 　　　 B．are being fried

　　　 C．have been fried 　　　　　　　　　　　　　　　　　 　　　 D．are frying

28．At a rough estimate, Nigeria is __________ Great Britain．

A．three times the size as　　　　　　　 　　 B．the size three times of

C．three times as the size of　　　　　　 　　 D．three times the size of

27．The reason _______ he gave for being late was ________ he overslept this morning．

　　　 A．why; that　　　　 　　　　　　　　　　　　　　　 　　　 B．why; because　 　　　 　　　

　　　 C．which; that　　 　　　 　　　　　　　　　　　　　　 　　　 D．which; because

26．The dog had such ________ to its master that it would not leave him, even when he

　　 was dead．

　　　 A．devotion 　　　　 　B．contribution 　　　　 　C．connection 　 　D．application

25．To make the students understand the problem the teacher tried to explain it, but the

　　 explanation just did not _________to the class．

　　　 A．get through　　　 B．get around　　　　　　　 C．get down　　　　　　　 D．get across

24．As we all know, _________ medical examination will help us find out health problems

　　 as early as possible．

　　　 A．regular　　 　　 B．general　　　 　 　　　 　C．common　　　 D．normal

23．The medicine is on sale everywhere． You can get it at ________ chemist’s．

A．each　　　 　　 B．some　　 　　　　　　 C．certain　　 　　　 D．any

22．- Seems you are quite familiar with Russia．

　　　 - That is because I _________ the country in 1999．

　　　 A．have visited　　　 B．was visiting　　　　　　 C．had visited 　　　 D．visited

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。

21．For a long time they walked without saying ________ word．Jim was the first to break_______ silence．

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