题目内容
20.Walking alone in the quiet town,Helen thought she _____ have invited John to enjoy the peace together.( )A. | can't | B. | needn't | C. | should | D. | might |
分析 独自走在安静的小镇上,海伦想自己本应该请约翰一起来享受这份宁静.
解答 答案:C
句意表达的是相反假设;对过去事实的相反假设,要用情态动词加完成时态;can't不可能,表示推测;needn't have done本不必,与句意矛盾;might也许,表示推测.故选C.
点评 情态动词的用法是英语中常考的语言点.通常考查的方式有虚拟和推测,本题考查的是情态动词的特殊含义.学习时要注意积累.
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