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It’s time ________ an English lesson.A.having B.to have C.have D.to having 怎么选?为什么?

题目详情
It’s time ________ an English lesson.A.having B.to have C.have D.to having 怎么选?为什么?
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答案和解析
选B ,知识点:It's time to +(动词)do sth It's time for +(名词)sth