“动极者,镇之以静”说明的阴阳关系是()。
A.对立制约
B.交感互藏
C.互根互用
D.相互转化
E.相互促进
参考答案:A
对人体安全的电压是:不高于______V;家里的电灯、电视、电冰箱等家用电器的连接方式是______的(填“串联”或“并联”).
Which of the following institutional investors is most likely to have the lowest risk tolerance()
A. Banks.
B. Endowments.
C. Defined benefit pension plan.