The maths problem is not easy( )A.to work out B.to be work out C._英语解答

The maths problem is not easy( )
A.to work out B.to be work out C.worked out D.working out

人气：304 ℃　时间：2020-05-11 00:59:25

解答

选 A

这句话写成it is not easy to work out the maths problem.就容易理解了
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