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英语
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two months has passed since he joined the army
为什么用has而不用have
人气:482 ℃ 时间:2020-01-29 15:16:40
解答
这个你要看它强调的是什么了 虽然two months 在形式上是个复数形式 但它强调的是个时间概念,是个整体.
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