专四

单选题It is absolutely essential that William __________ his study in spite of some learning difficulties.

A.will continue 
B.continued 
C.continue 
D.continues

参考答案:C进入在线模考
【译文】尽管在学习上有一定的困难,威廉姆有必要继续他的学业。
【解析】考查虚拟语气。It is essential that…句型中,that引导的从句用虚拟语气,谓语动词用“should+动词原形”,should可以省略。故C为正确选项。类似的形容词还有:important, necessary,imperative,advisable,desirable等。