名词
1.(09-10,河南省师大附中高二下期中考试)       14. Would you do me a(n) _______ and open the window? It is so hot in the room.
A. help        B. favor       C. aid        D. service
2.(09-10,福建省莆田一中高二下期中考试)       24. The girl seems to have a(n) ______ for drawing.
 A. skill        B. talent      C. authority    D. expert
3.(09-10,浙江省临海市杜桥中学高二下第一次月考)       29.People who do not smoke have less ____________ of suffering from lung cancer than those who do so.
 A. potential     B. cause     C. hope       D. choice