题目内容
10.( 2014广东中山大学附中期中) 一Can we leave the class?room now?
—No,you. You to leave until the bell rings.
A.mustn’t;are allowed
B.don't have to;are allowed
C.needn’t; aren’t allowed
D.can’t;aren’t allowed
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题目内容
10.( 2014广东中山大学附中期中) 一Can we leave the class?room now?
—No,you. You to leave until the bell rings.
A.mustn’t;are allowed
B.don't have to;are allowed
C.needn’t; aren’t allowed
D.can’t;aren’t allowed