The maths problem is not easy( )A.to work out B.to be work out C.worked out D.working out
问题描述：
The maths problem is not easy( )
A.to work out B.to be work out C.worked out D.working out
答
B.to be work out
答
貌似是A。。。
答
一定是A
it's easy to work out
答
A吧
答
选 A
这句话写成it is not easy to work out the maths problem.就容易理解了
有什么疑问还可以问我,帮助到你的话请及时采纳.O(∩_∩)O谢谢