◎ 题干
A hard-working man__ _______become a great scientist, but a great scientist__________
be a hard-working man.
A.can’t; canB.may not; can
C.mustn’t; mustD.may not; must
◎ 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“A hard-working man__ _______become a great scientist, but a great scientist__________be a hard-working man.A.can’t; canB.may not; canC.mustn’t; mustD.may n…”主要考查了你对  【实义动词的单数第三人称形式】【实义动词】【动词短语】  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。