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我之前看过的英文怎么说?是ihadseeitbeforeorihadseenitbeforeorihadsawitbefore搞不清楚

题目详情
我之前看过的英文怎么说?
是 i had see it before or i had seen it before or i had saw it before搞不清楚
▼优质解答
答案和解析
I have seen it before 或者
I had seen it before
have/had表完成时态,后面接的是动词的完成时
而何时用have,何时用had呢,取决于那句话出现的具体情况.