题目内容
A：Mum? May I go out and play basketball?
B：________ you ________ your homework yet?
[ ]
A．Do, finish
B．Are, finishing
C．Did, finish
D．Have, finished
答案：D
解析：
解析：
|
（ have done：完成时结构） |
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---Mum, may I go out to play football this afternoon?
---You can if your homework .
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A．is done |
B．will do |
C．has done |
D．will be done |