配制ORS液100ml应加入()
A.氯化钠0.35g
B.碳酸氢钠0.25g
C.氯化钾0.15g
D.葡萄糖2g
E.以上都不是
参考答案:A, B, C, D
复层扁平上皮发生的恶性肿瘤称()(P293-7)
A、纤维肉瘤
B、纤维瘤
C、 * * 状瘤
D、鳞状细胞癌
E、癌肉瘤
An analyst does research about European option. An investor purchases a European put option with an exercise price of $38.60. If the stock price at expiration is $25.34 and the dividend yield is 3.5%, the payoff per share is closest to:()
A. $11.91
B. $13.26
C. $14.61