LookMrFanistakingpho的精选

问题详情：---Look!MrFanistakingphotosofhisstudents.[---It____him.Hehasgoneabroadforstudy.      Amustbe    Bmustn’tbe     Ccanbe  Dcan’tbe【回答】D知识点：情态动词题型：选择题...