44. I don't have any ____ but to do as you tell me .

　A . way　　　　　 B . choice　　　　　 C . chance　　　　 D . means

43. If you drive from the airport , go on the motorway and follow the ____ to the city .

　 A . points　　　　　 B . signs　　　　 C . plans　　　 D . ways

42. ____ many times , but he still couldn't understand it .

　A . Having told　 B . He had been told C . Though he had been told　 D . Having been told

40. The rain had cleaned the air, and the grass _____ fresh and sweet.

　 A . smelt　　　 B . had smelt　　 C .　 smell　　 D .　 has smelt

39. He will stop showing off, if no notice______ of him.

　A　 takes　 B .will be taken　　 C . is taken　　 D . has taken

38. They tested the new medicine ____ doing experiments ____ rabbits .

　A . on , with　　　　 B . by , for　　　　 C . in , to　　　 D . by , on

37.---Have you decided already?

----Yes, I _______ at once.

　A. decided　 B. have decided　 C. will decide　 D. had decided

36. Tom came back with a message ____ there would be a test soon .

　A . when　　　　 　B . which　　　　　 C . as　　　　 D . that

35.　 I have no bookshelf in my study, so I managed to make_____myself.

　A .　 it　　 B .one　 C . this　 D . that

34. - My goodness! I just missed my flight .

　 - That's too bad , but I am sure you ____ it if you ____ .

　 A . had caught , had hurried　　　　　 B . could have caught , had hurried

　 C . could catch , would hurry　　　　 D . could have caught , hurried