I haven't read____of his books,but judging from the one I have read,I think he'll make a very promising writer.A.anyB.noneC.bothD.either

问题描述:

I haven't read____of his books,but judging from the one I have read,I think he'll make a very promising writer.
A.any
B.none
C.both
D.either

选择B吧~~~~~没全读过的意思

A.any
排除B\C\D. 因为选none,则与 the one(I have read)矛盾;。

答案是 C.both 这是 部分否定