赞题库-背景图

单项选择题

The trade union leaders had been urged to make a (concession) by the protesters.

A．apology
B．permission
C．substitution
D．compromise

<上一题目录下一题>

热门试题

单项选择题All foreign troops must (withdraw) from the country.

A．retain
B．retire
C．revise
D．retreat