Jane ___ have come to the party,but she ___ not find the exact timea.could; could b.should; could c.might; could选A 这几个意思感觉差别不大,在这怎么分辨?

问题描述:

Jane ___ have come to the party,but she ___ not find the exact time
a.could; could b.should; could c.might; could
选A 这几个意思感觉差别不大,在这怎么分辨?

B
珍本该去参加聚会的,但就是没找到合适的时间。

选B,可以理解为本应当。。。。但结果没有。。。。

B
Jane本该来party的,但是没能找到正确的时间.(所以没有来)