单项选择题

Questions 19 to 22 are based on the conversation you have just heard.

A．It helps people work efficiently.
B．It’s more refreshing than Coca-cola.
C．It should not he drunk too much.
D．It has less flavor than tea.
<上一题 目录 下一题>
热门 试题

单项选择题
The gold standard had limited liquidity most probably because ______.
A．the money supply could grow no faster than the supply of gold
B．it was impossible to convert the currency from country into another
C．the money supply varied independently to the gold supply
D．a nation’s currency could not be freely converted into gold
单项选择题
A．emigrantB．immigrantC．alienD．foreign
A．emigrant
B．immigrant
C．alien
D．foreign
相关试题