1.I was afraid____to my customers because I was afraid___them.
A.of talking back;to lose
B.of talking back;of losing
C.of talk back; to lose
D.to talk back;of losing
2.The board are discussing the possible____ they can take of the present economic situation.
A.notice B advantage C.use D. best
3.The audience were angry to be kept____too long a time for the football match to start.
A.to wait B,waiting C/waited. D.having been waiting
选什么,为什么,哪个是先行词,哪个是引导词
参考资料:原创回答团(第159号会员)