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
【正确答案】
B
【答案解析】
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)。
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