题目内容
-________ I clean the classroom now ?
-No , you ________ .You ________ clean it after school .
[ ]
A．Must ; mustn't ; must
B．Must ; needn't ; need
C．Need ; needn't ;must
D．Must ; needn't ; may
答案：D
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相关题目
——Need I clean the room now？
——Yes， you _____ ， but you ______ ask someone to help you.
|
A．need， need |
B．must， can |
C．need， can |
D．must， need |