Book three is most difficult book,but is isn’t most difficult one in Senior school books

发布时间：2020-08-16 11:15:11


Book three is      most difficult book,but is isn’t      most difficult one in Senior school books.

A. a;a
B. a;the
C. the;the
D. the;a

网友回答

A. a;a
(答案→)B. a;the
C. the;the
D. the;a
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