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问题 多项选择题

空气调节系统按室内热湿负荷所用的介质来分类，可分为（）。

A、全新风系统

B、全空气系统

C、全水系统

D、空气一水系统

E、制冷剂系统

答案

参考答案：B, C, D, E

单项选择题

When developing a teaching plan for the family of a child with seizures, which of the following would the nurse include when discussing pharmacologic treatment

A．Medication is adjusted independently when side effects occur.

B．Abrupt cessation of the medication must be avoided.

C．Dosages will be decreased as the child grows older.

D．Medication therapy is necessary for the rest of the child's life.
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单项选择题

主机1上升按扭是卸跺主机上升的屏（）开关.

A、下降

B、停止

C、上升

D、起动
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