2019年mpa考试英语真题——虚拟语气613

{01}---The book is borrowed from the library. You ____ your children touch it with their dirty hands.
　---Sorry.　    A.should have let　 B.needn’t have let　 C.mustn’t have let D.ought not to have let 解析：考查情态动词。ought not to have done本不应当做某事。句意：——书借自图书馆，你本不应当让孩子用脏手碰它。——对不起。
本题选D。

{02}The captain urged that the mission ______ before dark. A.must be finished B.be finished C.ought to be finished D.was finished 解析：本题考查虚拟语气。句中urge作“强烈要求”讲，从句用should + v原形的虚拟语气，should可以省略。根据句意选择B。
本题选B。