Mary is a good girl .She is goodMary is a good girl .She is good _英语解答

Mary is a good girl .She is good
Mary is a good girl .She is good at（）the house.
A.cleans
B.clean
C.clraning

人气：104 ℃　时间：2019-11-03 07:27:14

解答

CWhythisisC?ldon'tknowhiare you here?can you tell me?at是介词
介词后的动词都必须加ingCanyoutell meenglish