皮皮学，免费搜题
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【多选题】
磷化锌类灭鼠药中毒选用（）洗胃或引吐。A.
鸡蛋
B.
1：15000高锰酸钾
C.
2%碳酸氢钠
D.
牛奶
E.
1%硫酸铜
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】放置子宫托的方法,错误的是
A.
局部溃疡治愈后再放托
B.
可取蹲位放置
C.
大小以不脱落、无不适感为度
D.
放置3天内不要取出，以免错位
E.
用托后第1、3、6个月各复查一次
【单选题】During purification , if the operating water tank is empty ,which of the following malfunctions will appear?
A.
some oil will flow from the water outlet of the separator
B.
there will be some water in the purified oil
C.
some oil will flow from the sludge outlet of the separator
D.
if discharging the sludge , there will be no flushing water
【简答题】已知a = 10, b = 20,则表达式!a
【简答题】水体自净（Water Self-Purification）
【单选题】During purification, if the operating water tank is empty, which of the following malfunction will appear?
A.
Some oil will flow from the water outlet of the scparato
B.
There will be some water in the purifier.
C.
some oil will flow from the sludge outlet of the separator
D.
If discharging the sludge, there will be no flushing water.
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