◎ 题干
----Carol Walker 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“----Carol Walker 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 nee…”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。