◎ 题干

-Mary didn’t turn up last time, did she?
-No. She ______ . We had changed our plan.
A.shouldn’t have comeB.needn’t have to come
C.didn’t need to comeD.needn’t have come
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“-Mary didn’t turn up last time, did she?-No. She ______ . We had changed our plan.A.shouldn’t have comeB.needn’t have to comeC.didn’t need to comeD.needn…”主要考查了你对  【虚拟语气】【情态动词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。