问题描述：
这句话分析以下为什么不用THAT,而用which?
English belongs,in a rather complicated way,to the Indo-European family ___ includes most of the European languages and a few Asiatic ones.
上面划横线的地方应该填which,请问 为什么不能用that 代替?
English belongs,in a rather complicated way,to the Indo-European family ___ includes most of the European languages and a few Asiatic ones.
上面划横线的地方应该填which,请问 为什么不能用that 代替?
问题解答：
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