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【多选题】
下列各项中属于具有市场支配地位的经营者滥用市场支配地位的行为的有( )。A.
以不公平的高价销售商品或者以不公平的低价购买商品
B.
没有正当理由，以低于成本的价格销售商品；
C.
对方提供产品严重违反约定，从而拒绝与交易相对人进行交易
D.
没有正当理由，限定交易相对人只能与其进行交易或者只能与其指定的经营者进行交易
E.
没有正当理由搭售商品，或者在交易时附加其他不合理的交易条件
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【简答题】7.什么是平面连杆机构?举例说明平面连杆机构适应在什么场合?
【简答题】Everyone hopes to have a healthy lifestyle. But do you know what a healthy lifestyle is like? Here are some ways that lead to(导致) a healthy lifestyle. Get active(积极的) This is the most important way of...
【判断题】改革开放 40年来,中国对计划经济时期的社会保障制度进行了根本改革并不断补齐制度短板,经过不懈努力,基本实现了制度全覆盖,建成了包括养老、医疗、低保、住房在内的世界最大的社会保障体系 。
A.
正确
B.
错误
【单选题】What keeps you healthy? ________
A.
Fruits and vegetables.
B.
Healthy food.
C.
Healthy food and sports.
【简答题】The Healthy Habits Survey（调查）shows that only about one third of American seniors have correct habits. Here are some findings and expert advice. 1. How many times did you brush your teeth yesterday? ·F...
【单选题】What healthy habits does Jessica have?
A.
She goes running a few times a week.
B.
She tries to go fishing.
C.
She tries to go mountain-climbing.
【单选题】患者,男,68岁 .在输液过程中突然出现呼吸困难、咳嗽,咳粉红色泡沫痰,诊断为急性肺水肿。针对急性肺水肿的治疗,下列减轻心脏负担的措施为
A.
立即停止输液
B.
端坐位,两腿下垂
C.
用20%~30%乙醇湿化给氧
D.
作好心理护理
E.
高流量加压给氧
【简答题】The Healthy Habits Survey(调查)shows that only about one third of American seniors have correct habits. Here are some findings and expert advice. 1．How many times did you brush your teeth yesterday? ·Fi...
【简答题】As we all know, we are what we eat. ________, it’s very important for us to form healthy eating habits. _________, bad eating habits are still very common among us students. _______ the fact that bad ...
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