考博考试

【单选题】 It is possible to find out if a person has adapted to the changes of routine by measuring his body temperature because______.
A．body temperature changes when the cycle of sleep and wakefulness alternates
B．body temperature changes when he changes to night shift or back
C．the temperature reverses when the routine is changed
D．people have higher temperatures when they are working efficiently

网考网参考答案：A
网考网解析：
最后一段提到people engaged in normal daytime work will have a high temperature during the hours of wakefulness and a low one at night，因此根据体温测量可以判断人们是否适应了新的工作规律。 查看试题解析出处>>