单项选择题

A．Manager and employee.
B．Salesman and customer.
C．Guide and tourist.
D．Professor and student.
<上一题 目录 下一题>
热门 试题

填空题
unless accompanied by educational programs to help young people to develop responsible attitudes about drinking and teach them to resist pressure to drink
填空题
A．moldedB．madeC．producedD．formed
相关试题