Heavy commitment by an executive to a course of action, especially if it has worked well in the past, makes it likely to miss signs of incipient trouble or misinterpret them when they do appear.690
(A)Heavy commitment by an executive to a course of action, especially if it has worked well in the past, makes it likely to miss signs of incipient trouble or misinterpret them when they do appear.
(B)An executive who is heavily committed to a course of action, especially one that worked well in the past, makes missing signs of incipient trouble or misinterpreting ones likely when they do appear.
(C)An executive who is heavily committed to a course of action is likely to miss or misinterpretsigns of incipient trouble when they do appear, 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, makes them likely to miss signs of incipient trouble or misinterpreting them when they do appear.
(E)Being heavily committed to a course of action, especially one that has worked weil in the past, is likely to make an executive miss signs of incipient trouble or misinterpret them when they do appear.
题目分析：Aespecially表示前后是递进关系，但是后面又跟了if，表示条件这两种关系不能同时出现在同一句里面，干掉。B以人开头了，但是后面make这个动词根据意思应该是executive做出的commit干的。不能以人开头，干掉。C犯得类似错误，干掉。D犯的错误与A类似干掉。E避免了前几个选相犯的错误，留着（觉得being别扭吗？即便觉得别扭只剩这个选项了，选呗！）
