Today is Wednesday.He _______ be at home.He _____ be at school.A.can’t,can B.can’t,must C.mustn’t,must D.mustn’t,can

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Today is Wednesday.He _______ be at home.He _____ be at school.A.can’t,can B.can’t,must C.mustn’t,must D.mustn’t,can

Today is Wednesday.He _______ be at home.He _____ be at school.A.can’t,can B.can’t,must C.mustn’t,must D.mustn’t,can
Today is Wednesday.He _______ be at home.He _____ be at school.
A.can’t,can B.can’t,must
C.mustn’t,must D.mustn’t,can

Today is Wednesday.He _______ be at home.He _____ be at school.A.can’t,can B.can’t,must C.mustn’t,must D.mustn’t,can
Today is Wednesday. He _______ be at home. He _____ be at school.
选B
第一空是否定推测,用can't
第二空是肯定推测,而且语气强烈,所以表示一定,用must
有不会的可以再问我

can't be 表示猜测:不可能是,不可能在
must be 表示猜测:一定是,一定在
今天是周三,因此猜测不可能在家,一定在学校。所以选B

b