问题
选择题
When ________ what made him a popular person, he said it was his personality.
A．asking
B．asked
C．being asked
D．ask
答案
答案：B
考查省略句，当主从句的主语一致时，可以省略从句的主语和be动词，when asked="when" he was asked，句意是：当有人问他，是什么使他成为受欢迎的人，他说是因为他的个性。选B。
