单项选择题

A．2%.
B．3%.
C．4%.
D．5%.
<上一题 目录 下一题>
热门 试题

填空题
A week ago
单项选择题
A．Patient and doctor.B．Wife and husband.C．Waitress and customer.D．Secretary and boss.
A．Patient and doctor.
B．Wife and husband.
C．Waitress and customer.
D．Secretary and boss.
相关试题