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 five years ago.
大全10 10. 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 five years ago. (A) making the construction industry's economic health much more robust than five years ago (B) and make the construction industry's economic health much more robust than five years ago (C) making the construction industry's economic health much more robust than it was five years ago (D) to make the construction industry's economic health much more robust than five years ago (E) in making the construction industry's economic health much more robust than it as five years ago 答案是C我的问题是C中的IT IS 我认为是无中生有,我选 的是B,我知道这道题目考察的是比较结构,可C的IT IS真的不能让人接受啊?