某护理单元将护士分为4组,每组3~5名护士,设一位组长,由组长负责为患者提供护理。这种护理模式属于( )。
Goods are carried by several of transport--on road or rail, by sea or air.
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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