能保证老年人居家安全的照顾方法，下列正确的是
A、冬季房问尽量减少通风时间，避免着凉感染B
暂无解析
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Awell-knownexampleofthelargescaledestructionofanecosystemthroughvegetationremovaltoaccommodatetouristfacilitiesisthecaseofthe_______.
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Heshookhandswiththevisitors________astoconveyhisapology.
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