以前发的一个帖子,现在找不到了,再来问一遍~ 101的正解是E,整句如下: Being heavily committed to a course of action, especially one that has worked well in the past, is likely to make an executive miss signs of incipient trouble or misinterprent them when they do appear. 我觉得这个句子没有主语啊,谁能告诉我这句子的主语是什么?
2.a和c中都说it指代模糊,但为什么d中没有提到。是说d中it指代明确,还是根本就懒得再提d里面指代的问题呢? (A) Heavy commitment by an executive to a course of action, especially if it has worked well in the past, (D) Executives’ being heavily committed to a course of action, especially if it has worked well in the past,