Question

【题目】He has breakfast after ______ his teeth.

A. brushesB. to brushC. brushingD. brush

Answer 1

【答案】C

【解析】

句意：他刷了牙之后，吃早饭。位于介词after后，作宾语，故用动名词短语，after doing sth做了某事之后，故此处用动名词brushing。故选C。