2019年mpa考试英语真题——虚拟语气779

01}The manager ______ the worker how to do it, or the accident couldn’t have happened. A.couldn’t have told B.ought to tell C.could have told D.mustn’t have told 解析：考查情态动词的用法：    A. couldn’t have told过去不可能告诉了，B. ought to tell应该告诉      C. could have told本可以告诉却没有告诉，D. must接完成式不用否定，句意是：经理不可能告诉工人怎么做的，否则事故就不会发生了。选A。
本题选A。
{02}The order came that the enemies ____ in two hours. A.would be defeated B.should defeat C.should be defeated D.must be defeated 解析：考查同位语从句。句意“命令传来，‘敌人必须在两个小时内被打败。”that引导的是order的同位语从句，是对order的补充说明。类似的词还有idea，report，news，word，question等。should表示给出指示或公布官方命令，意为“应该，必须”，故选C。
本题选C。