单项选择题

To maintain public ______ is not only the policemen' s duty but also every citizen's responsibility.

A．custom
B．confidence
C．security
D．simplicity
<上一题 目录 下一题>
热门 试题

单项选择题
If you take a(n) ______ course like her you can learn English in less than two years.
A．intensive
B．extensive
C．expansive
D．retentive
单项选择题
Stop asking all these personal questions! It is bad manners to be ______.
A．inquisitive
B．impatient
C．acquisitive
D．informative
相关试题