题目内容
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[主观题]
我国城市水饮用卫生标准是（)A．每升水中不得超过3个大肠菌群B．每升水中不得超过5个大肠菌群C．每
我国城市水饮用卫生标准是()
A．每升水中不得超过3个大肠菌群
B．每升水中不得超过5个大肠菌群
C．每升水中不得超过10个大肠菌群
D．每毫升水中不得超过3个大肠菌群
E．每毫升水中不得超过5个大肠菌群
提问人：网友lipeize
发布时间：2022-01-07
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A、不超过5个
B、不超过4个
C、不超过3个
D、不超过2个
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更多“我国城市水饮用卫生标准是（)A．每升水中不得超过3个大肠菌群…”相关的问题
第2题
我国城市饮用水卫生标准规定()。
A、每1000ml水中大肠杆菌＜3个
B、每1000ml水中大肠杆菌＜30个
C、每100ml水中大肠杆菌＜3个
D、每100ml水中大肠杆菌＜30个
E、每500ml水中大肠杆菌＜3个
第3题
2）伴随着我国经济进入工业化、城市化高速发展的阶段，雾霾现象大量出现在我国广大城市及其周边地区，被认为是中国社会经济可持续发展的面临的重大现实问题之一。
A、A. With the rapid development of industrialization and urbanization of China's economy, haze appears in a large number of cities and their surrounding areas, which is considered to be one of the major realistic problems facing the sustainable development of China's social economy.
B、B. Along with the stage of China's economy entering the rapid development of industrialization and urbanization, the smog phenomenon has appeared in many cities in China and its surrounding areas, and is considered to be one of the major practical problems facing the sustainable development of China's social economy.
C、C. As China has seen rapid industrialization and urbanization, smog prevails in a large number of Chinese cities and their surrounding areas, and is considered one of the major problems threatening China’s social and economic sustainability.
D、D. With China's economy entering the stage of rapid industrialization and urbanization, smog phenomenon appears in a large number of cities and their surrounding areas in China. It is considered to be one of the major practical problems facing China's sustainable social and economic development.
第4题
我国饮用水的卫生标准()
A、每ml饮水中细菌总数不超过10个
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B、每ml饮水中细菌总数不超过100个
C、每ml饮水中细菌总数不超过1000个
D、每100m1饮水中细菌总数不超过10个
E、每500ml饮水中细菌总数不超过10个
第5题
焦虑和抑郁是有密切关系的两种精神病理状态，下列说法中不符合在诊断系统中对它们之间关系的描述的是（）。
A．诊断焦虑症必须排除抑郁症，而诊断抑郁症时无需排除焦虑症
B．抑郁症是较高等级，焦虑症是较低等级
C．即使焦虑更明显，只要它符合抑郁症的诊断标准，就应该诊断为抑郁症
D．诊断时需要考虑两种情绪状态何者为主，并以主要情绪表现而定诊断
