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用所给单词的适当形式填空 Which progran did you ()(watch)yesterday evenin

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用所给单词的适当形式填空 Which progran did you ()(watch)yesterday evening?
请老师解答
解题思路: 前面有助动词did,后面要接动词原形。在过去时态中,如果动词是实意动词做谓语,在变换句式时,要加助动词did/didn't. 加上助动词之后谓语动词变原型。He went to school yesterday.-----变一般疑问句:Did he go to school yesterday? 变否定句:He didn't go to school.
解题过程:
Which program did you watch (watch) yesterday evening?
最终答案: 如上