单项选择题

A．Doctor--patient.
B．Daughter-- mother.
C．Passenger--bus driver.
D．Customer--merchant.
<上一题 目录 下一题>
热门 试题

填空题
available
单项选择题
A．Classmates.B．Boss and secretary.C．Husband and wife.D．Teacher and student.
A．Classmates.
B．Boss and secretary.
C．Husband and wife.
D．Teacher and student.
相关试题