题目内容
Find out a mistake in the following sentence and correct it (找出句中的错误,并改正):
I layA the picture onB your desk twentyC minutes agoD.
答案:A;laid
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题目内容
Find out a mistake in the following sentence and correct it (找出句中的错误,并改正):
I layA the picture onB your desk twentyC minutes agoD.