【题目】Jane ________ have come to the party, but she ________ not find the exact time.
A. could; could B. might; could
C. should; could D. should; would
在线课程【答案】A
【解析】考查情态动词和虚拟语气。句意：Jane本来能来参加聚会，但是她不能找到确切的时间。第一空could have done本来能做而没有做；第二空could表示“能”，故答案选A。