◎ 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.can’t; mustD.may not; must
◎ 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“A hard-working man become a great scientist, but a great scientist be a hard-working man.A.can’t; canB.may not; canC.can’t; mustD.may not; must…”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。