人长时间运动后,产生口渴感觉的原因是[ ]
A.血浆CO2浓度升高
B.血浆乳酸浓度升高
C.血浆渗透压升高
D.血糖浓度升高
答案:C
Wallace and Darwin didn't agree _____ different forms of life had begun [ ]
A. with the person whose
B. on the way in which
C. on the way which
D. to the plan to which
我国的公众责任保险仅对______责任的赔偿规定了免赔额。
A.人身伤害 B.财产损失 C.产品 D.职业