—What do you think of these two books?— of them are interesting.And I’ve read them several

问题补充：

—What do you think of these two books?

— of them are interesting.And I’ve read them several times.

A. Both

B. Neither

C. None

D. Either

答案：

(答案→)A. Both

B. Neither

C. None

D. Either

解析：both表示两者都，neither表示两者都不，none表示三者或三者以上都不，either表示两者中的一个。句意：你认为这两本书怎么样？——他们都很有趣。并且我已经度过几遍了。结合语境可知下文不定代词指代的是上文提到的两本书，故选A。