Question

【题目】You __earlier.The bus left a moment ago.

A.would come B.should have come

C.may come D.have come

Answer 1

【答案】B

【解析】句意：你本应该来得更早些。汽车刚离开了一会儿。考查含蓄虚拟语气。由后句的left可知是与过去事实相反，谓语动词应用情态动词+have done形式。故选B。