皮皮学，免费搜题
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【单选题】
护士从病人的书信、日记了解病人的情况是属于A.
直接观察
B.
全面观察
C.
间接观察
D.
间断观察
E.
多方观察
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】The platform is wet and slippery. Please walk slowiy.
【单选题】Wearing a harness with a lanyard attached to the platform can provide extra protection against falls,especially while the platform is in motion.
A.
safety belt
B.
protective clothing
C.
hard hat
D.
safety gloves
【单选题】-Why didn't you lock the door before you left? -I_____, but I forgot.
A.
should
B.
must have
C.
should have
D.
could have
【简答题】普通水泥的代号是( )
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