考博考试

【单选题】It comes as no surprise that societies have codes of behavior. The character of the codes, on the other hand ,can often be ______.
A．predictable
B．unexpected
C．explicit
D．confusing

网考网参考答案：B
网考网解析：
(unexpected无法预料的)。句意为：社会具有某些行为准则，这一点毫不奇怪，而这些准则的特征往往难以预料。A．predictable可以预料的；C．explicit不含糊的；D． confusing迷惑人的。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>