Shanghai was/is the first city to+...was/ is两种情况时后面的内容怎么区分?
人气：280 ℃ 时间：2020-05-13 19:24:28
解答
was表示过去是.而现在不是了
is表示一直是.请看：Shanghai is the first city in China to have hold ......./Shanghai was the first city in China tohold .......为什么是这样呢？？？？主要是时态问题了。。比如is 说明上海现在或将来仍然举办什么。。。was则说明不再举办了。。
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