15．_____I have to say ______ all of you．

　 　 A．What; refers　 B． What; refers to C． That; refers D． That; refers to

14．How long did it ______ to control the floods in Anhui?

　 　 A．spend　　　　 B．take　　　　　　　　 C．pay　　　　　　　　　 D．cost

13．Towards _____evening, there was _____ heavy rain in the countryside．

　 　 A．the; a　　　　 B．an; 不填　　　　　 C．不填; a　 　　　　 D．the; 不填

12．He is a man of _____ and he had a lot of interesting _____ in his life．

　 A．much experience; experiences　　　　 B．many experiences; experience

　 C．much experience; experience　　　　 D．many experiences; experiences

11．The famous basketball star,　　 tried to make a comeback, attracted a lot of attention．

　 A．where　 　　 B．when 　　　　　　　 C．which　　 　　　 D．who

10．The missing boys were last seen ______ near the river．　

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

9．-How long ______each other before they ___married?

-For about a year． 　　　　　　　　　　　　　

　 A．have they known; get　　　　　 B．did they know; were going to get

　 C．do they know; are going to get　　　 D．had they known; got

8．Someone called me up in the middle of the night, but they hung up ___I could answer the phone．

　 A．as　　 　　　 B．since　　　　　　　　 C．until　　 　　　　　 D．before

7．The man ______ was a friend of mine．

　 A．you just talked to　　　　　　　 　　　　　　　　　　　　　　　　 B．whom you just talked to him

　 C．who you just talked to him　　　 D．which you just talked to