The weather turned out to be very good was more than we could expect.A. whatB. whichC. asD

问题补充：

The weather turned out to be very good,was more than we could expect.

A. what

B. which

C. as

D. it

答案：

A. what

(答案→)B. which

C. as

D. it

解析：考查非限制性定语从句 as,which 的辨析。As正如，正像；这一点的意思，用于句首和句中；which仅用于句中，代替前面句子的整体和部分内容。