Gracefoundthathe________hishom

发布时间：2020-07-27 19:31:10

Grace found that he ________ his homework at home when he reached school.A.leavesB.leftC.had leftD.was leaving

网友回答

C解析“作业忘在家里”发生在“发现”之前，因此“忘记”这一动词应该用过去完成时。
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