It's too hot.Would you mind _____ the door?________.Please do it now.A to open ,OK B opening,Certainly not C to open,Good idea D opening ,Of course.为什么是D

问题描述:

It's too hot.Would you mind _____ the door?________.Please do it now.A to open ,OK B opening,Certainly not C to open,Good idea D opening ,Of course.为什么是D