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【单选题】
为保证在启动服务器时自动启动DHCP进程,应对文件进行编辑()。A.
/etc/rc.d/rc.inet2
B.
/etc/rc.d/rc.inet1
C.
/etc/dhcpd.conf
D.
/etc/rc.d/rc.S
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反馈参考答案：
举一反三
【简答题】替代效应(substitution effection)
【单选题】The following can be said about the income and substitution effects of a price increase on the demand for the good whose price rose:
A.
The former is always positive and the latter is always negative.
B.
Both can be either positive or negative.
C.
While the latter is always negative, the former can be either positive or negative.
D.
While the former is always negative, the latter can be either positive or negative.
【简答题】进口替代(import substitution)
【简答题】基因置换(gene substitution)
【单选题】Which one of the following is not the kind of substitution?
A.
nominal substitution
B.
verbal substitution
C.
clausal substitution
D.
sentence substitution
【简答题】替代互换(substitution swap)
【单选题】Substitution effects help explain the slope of the aggregate demand curve. One substitution effect refers to the
A.
inverse relationship between the interest rate and the price level.
B.
direct relationship between the interest rate and the real value of wealth.
C.
effect on investment expenditures that result from a change in interest rates produced by a change in the price level.
D.
change in wealth that results from a change in the interest rate.
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