主管生长发育是气的()
A.推动作用
B.温煦作用
C.防御作用
D.固摄作用
E.气化作用
参考答案:A
Which of the following is NOT a probability distribution()
A. Flip a coin: P(H)=P(T)=0.5.
B. Roll an irregular die: P(1)=P(2)=P(3)=P(4)=0.2 and P(5)=P(6)=0.1.
C. Zeta Corp. : P(dividend increases)=0.60, P(dividend decreases)=0.30.
多呈立方体表面亮淡黄色,有金属光泽的药材是
A.石膏 B.芒硝 C.赭石 D.自然铜 E.滑石