had是指过去做,will表将要做,引导词不同时态不同
我是六年级学生,我很想问have been doing是一直做的意思,那么had been doing ,will ha
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相关问题
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will have been doing和have been doing的区别
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has been doing have been done区别
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have /has been doing 是什么时态
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have been give you a promise will to do so 我一定会做
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has been / have been /had been …………
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have been / has been / had been 的区别
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英语语法Will do , will have done ,will be doing ，will have been
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will,will be,had been,have been
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had been 和 has/have been的区别是什么?
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has/had been gone和has had been done的区别是什么啊 我要疯了.做题总错