Question

Whenever I met her, ____ was fairly often, she greeted me with a sweet smile.

A．who

B．which

C．when

D．that

Answer 1

B

考查定语从句。句中which引导非限定性定语从句，指代前面的话。句意：无论我什么时候看到她，通常是她甜甜的微笑着跟我打招呼。