181. Because of the enormous research and development expenditures required to survive in the electronics industry, an industry marked by rapid innovation and volatile demand, such firms tend to be very large.
(A) to survive
(B) of firms to survive
(C) for surviving
(D) for survival
(E) for firms' survival
主干结构不明白
没有修饰主语an industry的谓语……
1、我觉得应该是 because of …..(句首状语),an industry(主语),….is/was(谓语) 没见着 ,
2、或者是 because of …..(句首状语), an industry…(electronics industry的同位语)….但是没见着主语和谓语,而且这样句首状语离主语也太远了吧??
啊~~不知道各位NN看明白我在罗嗦什么没有…………
不好意思……谢谢……
主语是such firm吧,an industry marked by rapid innovation and volatile demand是前面industry的同位语
这题的靠垫应该是require的用法,在表示被动时用require of A to,而不用require to do
主语是such firm吧,an industry marked by rapid innovation and volatile demand是前面industry的同位语
这题的靠垫应该是require的用法,在表示被动时用require of A to,而不用require to do
本题确实跟require 有关,但最主要的是主语such firms,既然出现such,那么前文必须出现firms,而其他地方没有,只有在答案中出现。欢迎光临 ChaseDream (https://forum.chasedream.com/) | Powered by Discuz! X3.3 |