四六级考试

【单选题】
A、Going after a mouse.
B．Always using voices.
C．Purring when they are happy.
D．Arching their backs when they are afrai

网考网参考答案：B
网考网解析：
[听力原文] Which of the following is not one of the instincts cats have [试题分析] 信息细节题。 [试题详解] 从文中给出有关猫的本性的信息中可知猫的本性有“going after a mouse”，“purring when they are happy”以及“arching their backs when they are afraid”，而always using voices并非其本能，故应选择 B。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>