Don't get off the bus until it has stopped.为什么until后面用完成时 不是主将从现吗
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Don't get off the bus until it has stopped.为什么until后面用完成时 不是主将从现吗
Don't get off the bus until it has stopped.为什么until后面用完成时 不是主将从现吗
Don't get off the bus until it has stopped.为什么until后面用完成时 不是主将从现吗
这的确是主将从现,因为until引导的从句是现在完成时.
不过,它用一般现在时更好,即:
Don't get off the bus until it stops.
另外,因为主句是祈使句,所以就没有使用一般将来时.
如果变成陈述句,就要用一般将来时.如:
We won't get off the bus until it stops.(我们要在车停了之后才下车.)
这里stop 是短暂性动词,用完成时强调结果, 意思是车子停下来以后再下车, 用一般现在时强调动作。
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把Don't get off the bus until it had stopped.翻译成中文
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