50. -I’d like to go to the cinema with yon, dad.

　 -Sorry, my darling, but the film is　　 for adults only.

　 A. admitted　　 　　　　　　 B. intended　　 　　　　　　 C. promised　　 　　　　 D. permitted

49. He　　 be in his office now, because he phoned me from his home just now.

　 A. mustn’t　　 　　　　　　　　 B. needn’t　　 　　　　　　 C. can’t　　 　　　　　　　　 D. shouldn’t

48. -I saw Jim at the meeting yesterday?

　 -Did you? I think he　　 have attended, for he is an expert.

　 A. needn’t　　 　　　　　　　　 B. mustn’t　　 　　　　　　 C. shouldn’t　　 　　　　　 D. couldn’t

47. Anyone who has ridden on a railway train knows how rapidly another train flashes by when it is traveling　　 .

A. in the same direction　　 　　　　　　　　　　　　　　　　 B. in the opposite direction　　

C. toward the opposite direction　　 　　　　　　　　　 D. against the same direction

46. - Kennedy Airport, please. I have to be there by 7.

- _____, but I’ll do my best.

　 A. No problem　 　　　　　　 B. Ok　　 　　　　　　　　　　 C. I can’t promise　　 　 D. I can’t do that

45. I think it　　 to let farmer have their own land. In that way, they can farm the land by themselves, and food production will be higher.

　 A. no good　　 　　　　　　　　 B. makes sense　 　　　　 C. talks sense　　 　　　　 D. usefulness

44. -I’m not sure what time I’ll arrive, maybe half past seven or a quarter to eight.

-　　　　 , I’ll be there as early as possible.

　 A. anyhow　　 　　　　　　　　 B. however　　 　　　　　　 C. thus　　 　　　　　　　　　 D. therefore

43. The nurse treat the naughty boy very kindly, but her patience　　 at last.

　 A. went down　　 　　　　　　 B. used up　　 　　　　　　 C. got away　　 　　　　　 D. gave out

42. The plan you’ve made is of great interest, but it doesn’t seem　　 .

　 A. actual　　 　　　　　　　　　 B. special　　 　　　　　　 C. normal　　 　　　　　　　　　　 D. practical

41. It is the narrowest part of the river. They told the villagers that a bridge　　 be built here.

　 A. might　　 　　　　　　　　　 B. must　 　　　　　　　　　 C. should　　 　　　　　　　 D. could