题目内容
(D ) 1. —How do you like the book?
—I think it is _. There are many good
methods to improve my Math.
A. careful B. successful
C. forgetful D. helpful
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题目内容
(D ) 1. —How do you like the book?
—I think it is _. There are many good
methods to improve my Math.
A. careful B. successful
C. forgetful D. helpful