you can't cross the road.(同义句转换).__ __ the road.只有两个空,填don't和cross.那you怎么办?

问题描述:

you can't cross the road.(同义句转换).__ __ the road.只有两个空,填don't和cross.那you怎么办?
you 可以不写吗?为什么?

应该填:Don't cross
这是祈使句,省略主语 you .