what do you think of the way he thought of the difficult maths problem ?A.to work out B.working out C.wort out D.being worked outbeing worked out 什么时候用啊

问题描述:

what do you think of the way he thought of the difficult maths problem ?
A.to work out B.working out C.wort out D.being worked out
being worked out 什么时候用啊

选B working out
What do you think of the way he thought of working out the difficult maths problem?
你认为他想出来的解决这个数学难题的方法怎么样?