34.A computer can only do____you have told it to do.

　A.how B.after C.what D.when

33.-Please get me a stick,Mike.The stick should not too long or too short.

　 　I see.The stick should be_____too long_____too short.

　her,nor　 B.either,or

　 C.from;to　　　 D.so;that

32.Mr Brown asked us to stop____,and we stopped_____to himat once.

　　 A.talking;to listen

　　 B.to talk;to listen

　　 C.talking;listening

　　 D.to talk;listen

31.If I___free next Sunday,I___to the farm with you.

A.will be;wil go B.am;will go　 C.will be;go　 D.am;go

30.Be quick,____we'll be latefor the meeting.

　 A.and　　　 B.but　　　　 C.so　　　　 D.or

29.There is____milk in the fridge.Please go and buy some,Tom.

　　 A.few　　　　 B.a few　 C.little　　 D.a little

28.You'd better____football in the street.

　A.not play　 B.not to play C.don't play　 D.not playing

27.I don't know the school,but it's____to be quite a good one.

　 A.told　　　 B.spoken　 C.talked　　 D.said

26.Mr White didn't teach____English last term.Their English teacher was Miss Gao.

　 A.their　　 B.theirs

　 C.them　 　D.themselves

25.-Hello.May I speak to Mike?

　 -______.Please call back later.

　 A.Wait a minute　 B.Hold on for a moment

　 C.Speaking　　　 D.Sorry,he is out