题目内容
—It is said that John’s paper got an A.
—He deserves it.He _________ a lot before he handed it in.
A.prepared B.prepares
C.had prepared D.has prepared
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题目内容
—It is said that John’s paper got an A.
—He deserves it.He _________ a lot before he handed it in.
A.prepared B.prepares
C.had prepared D.has prepared