问题描述：
mr. smith made his students the write composition three times a week
A.WRITE B TO WRITE C WRITTEN D WRITING
理由
can you tell us how to do it,为什么是how 不是what
A.WRITE B TO WRITE C WRITTEN D WRITING
理由
can you tell us how to do it,为什么是how 不是what
问题解答：
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