-you have a good sleep so that you can do the work well,______? -- OkA will you B can't you 答案是A . B为什么不可以

-you have a good sleep so that you can do the work well,______? -- OkA will you B can't you 答案是A . B为什么不可以
-you have a good sleep so that you can do the work well,______? -- Ok
A will you B can't you 答案是A . B为什么不可以

-you have a good sleep so that you can do the work well,______? -- OkA will you B can't you 答案是A . B为什么不可以
这是对后面的you can do the work well ,这是一个祈使句,你可以从其中意思明白.我们翻译一下,你休息的很好因此你可以很好的完成这个工作难道不是吗》
如果用can't you 就翻译起来比较别扭,这类句子很大程度上是靠语感的,但是语感有需要大量的记忆和做题,语言学习很多时候你要先囫囵吞枣然后再去慢慢品味.,所以加油了.

因为祈使句的翻译疑问句用will you