- May I go to play football with David now, Dad? - No, you can’t go out your work is being done. A. before B. until C. as D. after 查看更多

 

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― May I go to play football with David now, Dad?

― No, you can’t go out ______ your work is being done.

       A. before                     B. until                     C. as                         D. after  

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