问题补充:
Although a teenager, Fred could resist what to do and what not to do.
A. to be told
B. being told
C. having been told
D. to have been told
答案:
A. to be told
(答案→)B. being told
C. having been told
D. to have been told
解析:考查动词用法。resist doing抵制做,根据句意用被动。故选B。