He________brushhisteethbeforegoing

发布时间：2020-07-27 07:56:08

He ________ brush his teeth before going to bed.A.canB.shouldC.mayD.shouldn't

网友回答

B解析根据生活常识，睡觉前应该刷牙．
以上问题属网友观点，不代表本站立场，仅供参考！