题目内容
. -May we leave the classroom now?
-No, you ______. You ______ to leave until the bell rings.
| A.mustn’t, are allowed | B.don’t have to, are supposed |
| C.needn’t, aren’t allowed | D.can’t, aren’t supposed |
D
解析
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题目内容
. -May we leave the classroom now?
-No, you ______. You ______ to leave until the bell rings.
| A.mustn’t, are allowed | B.don’t have to, are supposed |
| C.needn’t, aren’t allowed | D.can’t, aren’t supposed |
D
解析