题目内容
【题目】I have _______ my room every day.
A. clean B. cleaning C. to clean D. cleans
【答案】C
【解析】have to do sth.“不得不做某事”,固定用法。
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题目内容
【题目】I have _______ my room every day.
A. clean B. cleaning C. to clean D. cleans
【答案】C
【解析】have to do sth.“不得不做某事”,固定用法。