30.I suggest ______10% of the bill for the waiter or waitress if a tip isn’t included.

　 　A.to leave　 　　　　　　　　 B.leave　 　　　　　　　　　 C.being leaved　 　　　　 D.leaving

31 To ____ your dream of becoming a scientist, you must work hard from now on.

　　A. turn　　　　　 　　　　　　　 B. recognize　　　 　　 C. live　　　　　 　　　 D. change

32 By the time you ____ in, I ____ two letters.

　 　A. had come, had written　　　　 　　　　　　　　 B. came, wrote

　　C. come, have written　　　　　　　　 　　　　　 D. came, had written

33 Tom as well as his friends ____ to visit our school soon after they arrive in Changsha.

　 A. is coming　　　 　　　 B. are coming　　　 　　 C. will have come　 　　　 D. has come

34 It is said that his carelessness ____ the terrible accident.

　 A. resulted from　　 　　　 B. resulted in　　　 　　　 C. turned out　　　 　　　 D. worked out

35You can take ____ you like here.

　 A. which　　　　　　　　　　　　　　 　　　　　 B. no matter what　　　

C. whatever　　 　　　　　　　　　　　　　　　　 D. anything of which

29.There are _____advertisements which encourage ______to participate in improving their neighbourhood.

　 A.the public,the public　　 B.the public,public 　　　 C.public,public　 　　　　　 D.public ,the public

28.Some advertisements_______pictures or words of experts to show people how good the products are.

　　A.are consisted of　 　　　 B.are made of　 　　　　　　sist of　 　　　　　　 D.are made up

27.Flight 3010______,I must be off now or I’ll be late.

A.to announce　 　　　　　　 B.is announced　 　　　　　 C.is being announced 　 D.announced

26.Their belief is that this is the only way for many of these nations______their painful pasts.

　 A.escaping　 　　　　　　　　 B.to escape　 　　　　　　　 C.escaped　 　　　　　　　　 D.escape

25.The people from all over the world demand that reforms______.

　　A.have been done　 　　　 B.be done　 　　　　　　　　 C.are done　 　　　　　　　　 D.might be done.

24.Who is it______have the most important role to play in stopping Yellow River erosion?

　 A,who　 　　　　　　　　　　　 B.that　 　　　　　　　　　　　　　　 C.which　　 　　　　　　　　 D.whom