Educationists consider it _____ children doing homework all day long on weekends.5. Educationists consider it _____ children doing homework all day long on weekends.A. improper to haveB. improper havingA與B有什么區別？

熱心網友

選Aconsider it +adj.+ to do 認為做．．．　consider +doing 考慮做某事