Question

The weather turned out to be very good,________ was more than we could expect.? A．it B．that.

The weather turned out to be very good,________ was more than we could expect.? A．it B．that　 C．when　 D．which?

Answer 1

D?

非限制性定语从句。it不能在逗号后单独引导一个句子,可以用...,and it...。when引导句子时,其前不必用逗号。that不能引导非限制性定语从句,即其前有逗号的定语从句。只有which可以引导非限制性定语从句。故选D。

Answer 2

答案B
which可代替句子，用于非限定性定语从句，而what不可．that不能用于非限定性定语从句．it不为连词，由逗号连接的两个句子并在一起的句子在英语语法上行不通．
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