问题描述：
This is a vary interesting book.I'll buy it,______.A.however much it may
This is a vary interesting book.I'll buy it,______.
A.however much it may cost B.no matter how it cost
想请教一下老师为什么不能选B?A为什么可以?no matter和however后面的结构有区别吗?
This is a vary interesting book.I'll buy it,______.
A.however much it may cost B.no matter how it cost
想请教一下老师为什么不能选B?A为什么可以?no matter和however后面的结构有区别吗?
问题解答：
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