关于have一般过去式的否定句,Tom dosen't eat lunch because he(have,not)__enough time between classes.Yesterday he(have,not)__time for lunch.答案分别是doesn't have 和 didn't have.请问这里填 haven‘t和 hadn't可以么?怎么区分
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关于have一般过去式的否定句,Tom dosen't eat lunch because he(have,not)__enough time between classes.Yesterday he(have,not)__time for lunch.答案分别是doesn't have 和 didn't have.请问这里填 haven‘t和 hadn't可以么?怎么区分
关于have一般过去式的否定句,
Tom dosen't eat lunch because he(have,not)__enough time between classes.Yesterday he(have,not)__time for lunch.答案分别是doesn't have 和 didn't have.请问这里填 haven‘t和 hadn't可以么?怎么区分呢?
关于have一般过去式的否定句,Tom dosen't eat lunch because he(have,not)__enough time between classes.Yesterday he(have,not)__time for lunch.答案分别是doesn't have 和 didn't have.请问这里填 haven‘t和 hadn't可以么?怎么区分
haven't理论上来说可以,但更正确的应该是haven't got enough time(有时可省略got),因为一般haven't后不加任何东西,如-Do you have enough time?-No,I haven't;或者用在完成时,如haven't eaten
至于don't have就比较好理解了.
不可以的
doesn't have(hasn't)
didn't have(hadn't)
作为有都可以。
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doesn't have
didn't have 因为在这两个句子中,have 是实意动词, 有……
have 构成现在完成时的时候,就可以直接否定了。