医乃仁术是指()
A.道德是医学的本质特征
B.道德是医学活动中的一般现象
C.道德是医学的非本质要求
D.道德是医学的个别性质
E.道德是个别医务人员的追求
参考答案:A
影响冷、热疗法效果的因素有哪些?
One year ago, an investor made five separate investments with the invested amounts and returns shown below. What is the arithmetic and geometric mean return on all of the investor's investments()
A.15.79%
B.2.3%
C.10.79%