考博考试

【单选题】To maintain public ______ is not only the policemen' s duty but also every citizen's responsibility.
A．custom
B．confidence
C．security
D．simplicity
网考网参考答案：C
网考网解析：
custom风俗；confidence信心；security安全；simplicity简单，朴素。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>