皮皮学，免费搜题
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【判断题】
氧气瓶和移动式乙炔瓶发生器应距明火10m以上A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】放射性损伤的防范措施中不妥的是
A.
禁忌用力擦拭、掻抓、摩擦、曝晒、紫外线照射等
B.
为保持接受放射部位皮肤的清洁，应经常使用肥皂擦洗
C.
正确掌握照射剂量和时间
D.
尽量减少患者不必要的身体暴露，保持照射区域的标记
【简答题】Listen to the dialogue and fill in the blanks with the words you hear. W: How long does it take from your home to here? M: It takes about 40 minutes. W: Do you have any particular conditions that the ...
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【简答题】什么是逻辑地址（空间）和物理地址（空间）？
【简答题】Listen to the dialogue, and then fill in the blanks.(音频对应opening your mouth: task 3) W: Steven, 1)________________ your part-time job? M: Yes, I do. The work is very interesting. W: So, what do ...
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