The writer has written quite a few books now,___his teachers and parents didn't expect.
问题描述：
The writer has written quite a few books now,___his teachers and parents didn't expect.
A. as
B. which
答
B 答案中的as和which都可以引导定语从句代表整个句子,但是不用as而用which,一方面是因为习惯用法,另一方面因为as在引导定语从句的时候有正如...的意思,比如说As we all know,...如果在翻译的时候不能翻译成正如就一般不用as ,特殊用法除外