I often see an old woman ____ the floor by herself.A.sweep B.swee_英语解答

I often see an old woman ____ the floor by herself.A.sweep B.sweep C.swept D.to swept
B是sweeps

人气：442 ℃　时间：2020-05-11 08:27:10

解答

A,B不是一样吗?如果没有打错的话,A,B都对.
理由:因为seedoing和see do都是词组,但没有seedoing,所以选A或B.
那B就是错的,答案是A.