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搜题
【单选题】
制冷装置贮液器顶部的平衡管与（）相通。A.
压缩机吸入口
B.
干燥器
C.
压缩机排出口
D.
冷凝器顶部
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】单人CPR的再评价:( )。(多选题)
A.
被抢救者自主呼吸及心搏已经恢复
B.
复苏操作已达30分钟以上而患者意识、自主呼吸、心跳一直未恢复
C.
心电图波一直呈现直线
D.
急救员精疲力竭
【单选题】It also gives the students a way to talk to themselves about their own thinking. (Lines 75–76)
A.
It also supplies the students with a chance to do more independent thinking.
B.
It also provides the students with an opportunity to reflect on their own thinking.
C.
It also offers the students an opportunity to discuss their own thinking with others.
【简答题】A．The students took a physical test that afternoon. B．The students had to take part in the physical labor. C．The teacher put off the physical labor, D．There won't be a physical test this afternoon.
【简答题】是材料表面能抵抗其它较硬物体压入或刻划的能力。
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