考博考试

【单选题】 Compact with a traditional polygraph a thermal camera ______.
A．can show accurate results
B．can easily be handled by anybody
C．is a high-tech approach
D．is used to fight against terrorism

网考网参考答案：B
网考网解析：
由第二段的…does not require a highly trained specialist to operate it or interpret its results可知与传统的测谎仪相比，它不必由高级专业人员操作或者诠释其结果。所以正确答案是B(很易操作)。 查看试题解析出处>>