40.(　 )My teacher has been here　　 .

A. for three o’clock　　　 B.since three hours

C. three hours ago　　　 　D.since three o’clock

39.(　 )　　　 　bad weather we are having! We’ve never had　　 rainy days.

A. What a ,such　 　B.How,so　　 C. What,such　 D.What,so

38.(　 )-Can I help you?

-Yes, I’d like to have these vegegables　　 .

A .be weighed　 　B.to weigh　 　　C.weighing　 　D.weighed

37.(　 )He　 on the phone that he needn’t go to work the next day.

A.told　 　　B.was told　　 　C.called　 　　D.was called

36.(　 ) -I hope you won’t mind my coming so late.

-.　　　 But I hate waiting so long.

A.certainly　　 B.Yes,I won’t　 　　C.of course 　　D.Not at all

35.(　 )He was doing his homework carefully　 　there was a loud knock on the door.

A.then　　 　B.when　　 　C.and when　　 D.while

34.(　 )As a teacher,she has never given her students so difficult a problem　 they

can’t work out.

A.that 　　　B.if　 　　　C.as　 　　D.when

33.(　 )There is a small river　　 　　　across the park.

A.that, cut　　 　B.which,cuts　　 　C./,cuts　 　　D./,cut

32.(　 )He asked　　 　question before I could answer　　　 one.

A.a second,the first　　 　B.a second, a first

C.the second,the first　 　　D.the second,a first