左房室瓣狭窄患者的麻醉要点包括()。
A.维持前负荷正常或稍高
B.维持前负荷稍低
C.维持心率稍慢
D.维持心率稍快
E.维持后负荷稍低
参考答案:A, C
Billy, CFA, tells a prospective client that the earnings of K&K Limited will be $10.05 per share next fiscal year. Billy violated:()
A. Standard Ⅴ(A) Prohibition against Use of Material Nonpublic Information.
B. Standard Ⅳ(B) Distinguish between facts and opinions.
C. Standard Ⅳ(A) Avoid any material misrepresentations.
著名的SNMP协议使用的公开端口为
A.TCP端口20和21
B.UDP端口20和21
C.TCP端口161和162
D.UDP端口161和162