47. We were lucky enough， for no sooner _____ home _____ it rained.

　　 A. we returned， and

　　 B. we had returned， when

　　 C. did we return， when

　　 D. had we returned， than

46. ____， he would have passed the exam.

　　 A. If he were to study

　　 B. If he studied hard

　　 C. Had he studied hard

　　 D. Should he study hard

45. Little wonder _____ up their hands in dismay.

　　 A. have some thrown

　　 B. some have thrown

　　 C. thrown some have

　　 D. have thrown some

44. No sooner ____ they rushed out into the street.

　　 A. did they hear the news than

　　 B. did they hear the news when

　　 C. had they heard the news than

　　 D. had they heard the news when

43. Well ____ know him and well ____ know me.

　　 A. I did， he did　　 B. did I， he did　　 C. did I， did he　　 D. I did， did he

42. Little _____ about his own health though he was very ill.

　　 A. he cared　　 B. did he care　　 C. he cares　　 D. does he care

41. So carelessly _____ that he almost killed himself.

　　 A. he drives　　 B. does he drive　　 C. did he drive　　 D. he drove

40. -- You ought to have given them some advice

---- _____, but who cared what I asked?

　　 A. So ought you　　 B. So 1 ought　　 C. So it was　　 D. So I did

39. -- I cannot see the picture well from here.

---- _____.

　　 A. Neither can t I　　 B. Neither I can　　 C. I can't neither　　 D. Neither can I

38. ____， he never seems able to do the work beautifully.

　　 A. Try as he does　　 B. As he tries　　 C. Try as does he　　 D. As try he does