She and her family hid away for nearly 25 months before they were discovered.为什么要用hide的过去式而不是 had hidden away
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She and her family hid away for nearly 25 months before they were discovered.为什么要用hide的过去
式而不是 had hidden away
they were discovered 她们被发现了.说明是过去时.
那么hid away for nearly 25 months就更加是过去的事情了.
所以要用过去时.
如果两个动作紧接着发生,则常常不用过去完成时,特别是在包含before和after的复合句中,因为 这 时从句的动作和主句的动作发生的先后顺序已经非常明确,这时可以用一般过去时代替过去完成时.
have been done表示过去已经完成的 也就是现在可能已经不是这样了,所以在发现之前他们躲了25个月只是一种事实,在过去25个月确实躲了,并没有说现在已经不躲了,如果说现在不躲了 那就用have hidden away,比如she and her family have hidden away for nearly 25 months,now they are not afraid of...
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have been done表示过去已经完成的 也就是现在可能已经不是这样了,所以在发现之前他们躲了25个月只是一种事实,在过去25个月确实躲了,并没有说现在已经不躲了,如果说现在不躲了 那就用have hidden away,比如she and her family have hidden away for nearly 25 months,now they are not afraid of the bad guys
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