Alex was not at home yesterday .He might be ( )his dentist appointment 括号内填A in Bfor Cat、 Don

分类: 作业答案 • 2021-12-28 10:45:27

问题描述：

Alex was not at home yesterday .He might be ( )his dentist appointment 括号内填A in Bfor Cat、 Don
理由

答

C 牙科医生的预约见面中,是用at,是appointment就用介词at与它搭配