52.Butter and cheese ______ in price.

A.has gone up　 B.is gone up　 C.have gone up　 D.are gone up

51.I’m afraid I won’t come ______ 7 and 9. I will be at work then.

A.until　 B.between　 C.during　 D.for

50.The old men who gave away lots of money ______ highly of at yesterday’s meeting.

A.spoke　 B.spoken　 C.was spoken　 D.were spoken

49.It is in 1960 ______ Chinese first put out flag on Mount Qomolangma.

A.when　 B.that　 C.which　 D.in which

48.There are four pairs of socks to ______, but the woman doesn’t know ______ to buy.

A.choose from;which　 B.choose from;what　 C.choose;which　 D.choose;what

47.______ a year does your school have sports meeting?

Twice a year.

A.How often　 B.How soon　 C.How long　 D.How many times

46.It’s time for Meimei and ______ to the Palace Museum.

　 A.I going　 B.I to go　 C.me going　 D.me to go

45.Last month Miss Han ______ a doctor.

A.married with　 B.married to　 C.was married with　 D.got married to

44.The boy was seen ______ the piano at 9 yesterday evening.

　 A.to play　 B.play　 C.playing　 D.played

43.The room ______ as a meeting room.

A.used to being used　 B.was used to being used

C.used to be used　 D.was used to be used