Whenever I met her was fairly often she greeted me with a sweet smile. 21世纪教育网A. whoB.

问题补充：

Whenever I met her, was fairly often, she greeted me with a sweet smile. 21世纪教育网

A. who

B. which

C. when

D. that 21世纪教育网

答案：

A. who

(答案→)B. which

C. when

D. that 21世纪教育网

解析：本题考查连词的用法，非限制性定语从句，指代前面一个句子，故用which.