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

Whenever I met her, ________ was fairly often, she greeted me with a sweet smile. [ ] A. who B. whichC. when D. that

B

确实是选择b，但是他们的解释有错误。 which指代的并非前面一句话，它可以说是一个形式宾语，在后一句中的to被省略了，所以它指代的就是后面一句话。 如果按他们理解的，那就应该选a了，前面一句话的意思就是：无论什么时候我遇见他，她简直经常了。后面的句子则未被重视。