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zhuyl09 发表于 2013-8-14 20:36 ![]()
你举的例子是比较时间状语的,而且demographers是泛指概念,不是特指概念,可以省略。
可以倒装,主语是 ...
原句A large rise in the number of housing starts in the coming year should boost new construction dollars by several billion dollars, making the construction industry's economic health much more robust than it was five years ago.
用was的原因是the construction industry's economic health is robust么?
真是麻烦你了~ |
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