48.Helen______her key in the office so she had to wait her husband_____home.(NMET)

　 A.has left;comes　　 B.left;had come　 C.had left;came　　 D.had left;would come

47.--My watch______twelve o’clock.It’s so late. --Let’s hurry up.

　 A.is said　　 B.says　　 C.is told　　 D.tells

46.I______the time______so quickly.

　 A.didn’t realize;had passed　　 B.don’t realize;passed　

　 C.haven’t realized;passed　　　 D.hadn’t realized;had passed

45.I______the bad cold for a week,still I can’t get rid of it.

　 A.caught　　 B.have caught　　 C.have　　 D.have had

44.As she______the newspaper,Granny______asleep.(NMET)

　 A.read;was falling　　　　 B.was reading;fell　　 C.was reading;was falling　　 D.read;fell

43.On Saturday afternoon,Mrs Green went to the market,______some bananas and visited her cousin.(NMET)

　 A.bought　　 B.buying　　 C.to buy　　 D.buy

42.We haven’t heard from Jane for a long time.What do you suppose______to her?(NEMT)

　 A.was happening　　 B.to happen　　 C.has haqqend　　 D.having happened

41. --We could have walked to the station.It was so near.

　　 --Yes,a taxi______at all necessary.(NMET)

　　 A.wasn’t　　 B.hadn’t been　　 C.wouldn’t be　　 D.won’t be

40. --Who is Jerry Cooper?

　　 --______?I saw you shaking hands with him at the meeting.(NMET)

　　 A.Don’t you meet him yet　　　 B.Hadn’t you met him yet

　　 C.Didn’t you meet him yet　　 D.Haven’t you met him yet

39.The new secretary is supposed to report to the manager as soon as she______.

　 A.will arrive　　 B.arrives　　 C.is going to arrive　　 D.is arriving (NMET)