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问题 多项选择题

以下在临床用中以治疗化疗引起恶心呕吐的药物中属于5-HT受体拮抗剂的是()

A．枢复宁 

B．呕必停 

C．康泉 

D．灭吐灵 

E．冬眠灵 

答案

参考答案：A, B, C

选择题

通过平移把点A（1，－3）移到点A1（3，0），按同样的方式平移直线y=-2x-3得到y=kx+b，则k,b的值分别为

A．k=-2,b=-4

B．k=2,b=2

C．k=-2,b=-2

D．k="-2,b=4"
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单项选择题

Which of the following statements about how various embedded options benefit the issuers or the bondholders is least accurate The:（）

A. accelerated sinking fund provision favors the issuers.

B. option-adjusted spread directly measures the value of the spread inclusive of the embedded option.

C. conversion provision favors the bondholders if the stock price rises.
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