◎ 题干
— Daddy, I can see only a few stars in the sky.
— Oh, my son. Many of stars ____ because they are too far away from us.
[     ]
A.may not see
B.can not be seen
C.mustn't be seen
D.needn't see
◎ 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“— Daddy, I can see only a few stars in the sky. — Oh, my son. Many of stars ____ because they are too far away from us.[ ]A.may not see B.can not be seen C.mu…”主要考查了你对  【情态动词】【被动语态】  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。