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问题 单项选择题

对于易损、易丢、价值高、用量大的材料宜采用( )。

A．项目供应承包
B．分项或部位工程材料承包
C．某类材料实物量供应承包
D．总体工程材料供应承包

答案

参考答案：C

填空题

设10a=2，10b=3，则用a、b表示log512，则log512=______．
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单项选择题

When teaching the parents of a toddler with a congenital heart defect, the nurse should explain all medical treatments and should emphasize which instruction about their child

A．Reduce the caloric intake to decrease cardiac demand.

B．Relax discipline and limit setting to prevent crying.

C．Avoid contact with small children to reduce overstimulation.

D．Try to maintain the usual lifestyle to promote normal development.
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