单项选择题

A．They smile to cover embarrassment.
B．It is an unusual and even suspicions behavior.
C．They smile to show politeness.
D．It is an expression of pleasure.
<上一题 目录 下一题>
热门 试题

单项选择题
A．In the clinic.B．In the post office.C．In the grocery.D．In the department store.
A．In the clinic.
B．In the post office.
C．In the grocery.
D．In the department store.
单项选择题
A．In 1938.B．In 1946.C．In 1955.D．During the World War Ⅱ.
A．In 1938.
B．In 1946.
C．In 1955.
D．During the World War Ⅱ.
相关试题