下面哪些推测语气正确？（多选）
A.It must be a satellite.
B.It might be a bird.
C.It can't be a star that falls.
D.It must be not a plane.
A||B||C
A.It must be a satellite.
B.It might be a bird.
C.It can't be a star that falls.
D.It must be not a plane.
A||B||C
题干 / 阅读材料
答案解析
must be/might be/can't be 都是推测表达；mustn't 表禁止，用法错误。
下面哪些推测语气正确？（多选） A.It must be a satellite. B.It might be a bird. C.It can't be a star that falls. D.It must be not a plane. A||B||C 学习记录
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