问题
单项选择题
风险管理是养老保险计划管理的重要组成部分，养老保险计划面临的风险包括（ ）。①人口变动风险②经济环境风险③政策风险④管理行为风险
A．①②③
B．①②④
C．②③④
D．①②③④
答案
参考答案：D
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风险管理是养老保险计划管理的重要组成部分，养老保险计划面临的风险包括（ ）。①人口变动风险②经济环境风险③政策风险④管理行为风险
A．①②③
B．①②④
C．②③④
D．①②③④
参考答案：D
| 35．Applications put computers to pratical business (1) , but below the (2) it’s the heart of an operating system—the kernel that provides the technical wizardry to juggle multiple program, connect to networks and store (3) . A traditional kernal provides all the functions for applications. The kemal (4) memory, I/O devices and parcels out processor time. The kernel also supports security and fault (5) , which is the ablity to recover automatically when parts of the system fail. |
(5)
A．ant
B．last
C．next
D．second