需要进行协调的系统一般是各个子系统之间( )的系统。A．存在合作 B．存在对 C． 发布时间：2018-05-29 13:32 │ 来源：www.tikuol.com 题型：单项选择题 问题： 需要进行协调的系统一般是各个子系统之间( )的系统。A．存在合作B．存在对C．存在合作和竞争D．存在对立和矛盾
题型：单项选择题 患者男性，50岁。患食管癌导致进行性吞咽困难无法进食4天。提示：患者自觉极度口渴、唇舌干燥，查体眼窝下陷、皮肤失去弹性。根据患者目前的临床特点估计缺水量约为体重的（）。A.0-1%B.1-2%C.2-3%D.4-6%E.7-8% 查看答案
题型：单项选择题 根据短文内容，填写信息卡。 According to the Center for Disease Control and Prevention (CDC) (疾病控制预防中心), if you don'toften wash your hands, you can pick up viruses (病菌) from many places and make yourself ill. You're at risk every time you touch your eyes, nose or mouth. In fact one of the most common ways people catch colds is by rubbing their noses or their eyes when there are cold viruses on their hands. If you don't oftenwash your hands,especially when you're sick, you may spread the viruses directly to others. You should wash your hands in the following situations: ●After using the bathroom. ●After blowing your nose or coughing. ●Before eating, serving or preparing food. ●After touching pets or other animals. ●After visiting anyone who is sick. ●When your hands are dirty. There's right way to wash your hands. Follow these simple steps to keep your hands clean. ●Use warm water (not cold or hot) ●Wash for 15 seconds. ●Rinse (冲洗) well under warm running water and dry them with a clean towel. Information Card Way to protest against (防止) the spread of illness1. hands.Correct way to wash your handsUse 2. running water.Situations in which you musy wash your handsAfter using the 3. .Before having 4. .After visiting 5. people.Time needed wash your hands15 seconds. 查看答案
题型：单项选择题 客房经理在进行布草管理时，操作不符合标准的是哪项（）？A.每月月末，客房经理或领班须彻底盘查酒店所有棉织品，并填写《客房棉织品盘点表》；B.对已报废的棉织品，应按“当月”、“历月”、“超过2000元未经公司审核”三种情况分开堆放；C.所有报损棉织品的处理要有去向记录，并由客房经理登记在《客房棉织品盘点表》上；D.已报废的布草若用作抹布使用时，须剪角处理。 查看答案