◎ 题干
—Who’s that man under the tree? Is it Mr Black, our new English teacher?
—It_______ be. Mr Black has gone to Shanghai for a holiday.
A. mustn’t                                              B. can’t                                               C. needn’t
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“—Who’s that man under the tree? Is it Mr Black, our new English teacher?—It_______ be. Mr Black has gone to Shanghai for a holiday. A. mustn’tB. can’t C…”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。