What( )you( )(do)to my computer?It( )(work)all rig

What( )you( )(do)to my computer?It( )(work)all rig

What(have )you( done)(do)to my computer?It( worked)(work)all right a moment ago.But now it is refusing to work.这句话的意思是：你对我的电脑做过什么了?刚才它还能好好地工作,但现在啥也干不了啦.这里强调的是“做过”,所以要用完成时.======以下答案可供参考======供参考答案1:did do,was working供参考答案2:What(have )you(done )(do)to my computer?It( worked)(work)all right a moment ago.But now it is refusing to work.供参考答案3:what did you do to my computer?it worked all right a moment ago.but now it is refusing to work.供参考答案4:What did you do to my computer?It worked all right a moment ago.But now it is refusing to work.

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