题目内容
【题目】--Why didn’t Peter _________ his homework?
---He said he had lost his workbook. I think it is an excuse.
A. does B. doing C. do D. Did
【答案】C
【解析】
试题分析:句意:—为什么皮特不做作业?—他说他作业本丢了,我认为这是一个理由。根据句意及题干分析why don’t /didn’t you 后面要跟动词原形,故选C。
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