24.Tom,you looked sleepy this morning.You must have stayed up late last night,_____?

A.didn’t you　　　 B.aren’t you　　 C.mustn’t you　　 D.haven’t you

23.The population in our country _____ very _____.80% of the population ____ farmers.

　 A.is;many;are　　 B.is;large;are　　 C.are;large;are　　 D.is;much;are

22.The music _____ she is dancing sounds beautiful.

　 A.by which　　 B.to which　　　 C.with which　　 D.at which

21.I won't go there.It’s late now._____,it is raining so hard.

　 A.That’s　　　 B.What’s more　　　 C.However　　　 D.So

20.She decided to apply ____ the boss ____ the new position.

　 A.to;to　　　 B.for;for　　　　 C.to;for　　　 D.for;to

19.The students were told that they ____ at the school gate at 2 o’clock the following afternoon.　

　 A.met　　 　B.will meet　　　 C.were to meet　　 D.were met

18.When will your daughter _____ the entrance examination?

　 A.join　　　　 B.take part in　　 C.attend　　　 D.take

17.____ a League Member,I should do all ____ I can to help others.

　 A.As;不填　　 B.For;that　　 C.Because of;which　　　 D.As;what

16._____ is the richest man in our city?

　 A.Whom do you think　　　　　 B.Who do you think

　 C.Do you think who　　　　　　 D.Who you think

15.I don’t think this necklace _____ as much as the one your sister has just ____.

　 A.costs;paid　　　 B.spends;paid back　 C.is worth;paid for　　 D.pays;spent