A-A+
According to the passage how do human bodies
问题详情
According to the passage, how do human bodies maintain balance？ ______
A．They adjust themselves timely in line with their physical conditions.
B．People increase or lower the body temperature by sweating.
C．People"s hearts pound to compensate when the blood pressure goes up.
D．Both B and C.
参考答案
正确答案：A
解析：根据文章，人体是如何维持平衡的？A它们(指human bodies)根据身体状况做出及时调整；B人可以通过出汗提高或降低体温；C当血压升高时，b跳会加快；D B、C两项都正确。
