目前认为多数人类肾小球疾病是（）
A.遗传性疾病
B.细菌感染性疾病
C.免疫介导的疾病
D.免疫缺陷性疾病
E.代谢性疾病
参考答案：C
下列物质的导电性能最差的是[ ]
A．熔化的NaOH
B．1 mol/L H2SO4
C．0.1 mol/L醋酸
D．KCl固体
Which of the following is the most accurate definition of the unemployment rate The unemployment rate is the number of:（）
A. unemployed individuals divided by the number of employed individuals.
B. unemployed individuals divided by the total labor force.
C. unemployed individuals divided by the number of individuals employed plus the number of people in retirement.
