◎ 题干
I told Sally how to get there, but perhaps I ________ for her.
A.had to write it out
B.must have written it out
C.should have written it out
D.need to have written it out
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“I told Sally how to get there, but perhaps I ________ for her.A.had to write it out B.must have written it outC.should have written it outD.need to have written…”主要考查了你对  【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。