og13 100
E 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 misinterpret them when they do appear.
请问此句E选项
in the past 为什么要用现在完成时 has worked
为什么不用 had worked
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发表于 2014-2-13 10:44:09
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