fc雪人兄弟秘籍:语法问题

来源:百度文库 编辑:神马品牌网 时间:2024/05/08 11:57:22
It has been estimated that if the bridge were packed with cars,it would still only be carrying a third of its total capacity.
文中be carrying可否改为carry,为什么?

如果这座桥被汽车挤满,估计它仍然只能承受它极限载重的三分之一。
我认为此处强调的是进行时,就是指汽车挤满桥梁的这个情况正在发生的时候。
现在时一般用在普遍发生的事情上,不包括特殊情况,所以用进行时比较好一点,用现在时也不应算错。

that if the bridge were packed with cars,it would still only be carrying a third of its total capacity.
是虚拟语气, 对现在的情况的假设, 可以用would carry.

不妥
说的是“the bridge were packed with cars”那时的状况,应该用进行时。

进行时