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【单选题】
高渗性脱水时尿比重高的原因是A.
抗利尿激素(ADH)增多，肾小管重吸收水分增加
B.
抗利尿激素(ADH)减少，加强肾小管重吸收
C.
醛固酮分泌减少，促进对水、钠重吸收
D.
肾上腺皮质激素增多，、
E.
促肾上腺皮质激素增多，引起
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【多选题】大学生坚定马克思主义信仰，最重要的是（）？
A.
学习掌握马克思主义的立场、观点、方法
B.
确立正确的世界观、历史观
C.
准确把握时代发展潮流
D.
以科学的理想信念指引人生前进的道理
【多选题】大学生坚定马克思主义信仰,最重要的是( )
A.
习和掌握马克思主义的立场、观点、方法
B.
立正确的世界观和历史观
C.
确把握时代发展潮流
D.
科学的理想信念指引人生前进的道路和方向
【单选题】听力原文：M: What kind of food are you fond of? W: I'm fond of sweet things. M- How much do you eat each week? W: I eat a lot of sweet things although I know they are bad for my teeth. What food does the w...
A.
Food rich in sugar.
B.
Food low in fat.
C.
Food high in salt.
【多选题】大学生坚定马克思主义信仰,最重要的是( )
A.
学习和掌握马克思主义的立场、观点、方法
B.
确立正确的世界观和历史观
C.
准确把握时代发展潮流
D.
以科学的理想信念指引人生前进的道路和方向
【简答题】听下面一段材料，回答第1-3题。 1.What does the woman tell about her country? A. Its area and weather B. Its geography and history C. Its population and area 2. How much do most people earn in the woman’s country? A...
【简答题】Put an appropriate preposition into each gap in the sentences. Fats and sugre are very rich____energy but poor in vitamins and minerals. My sister was angry____finding me asleep insteed of doing my sh...
【多选题】大学生坚定马克思主义信仰,最重要的是( )。
A.
背诵马克思主义的理论
B.
学习和掌握马克思主义的立场、方法和观点
C.
确立正确的世界观和历史观
D.
以科学的理想信念指导人生
【简答题】In 1995 , Oseola McCarty gave a present of $ 150,000 to the University of Southern Mississippi.She wanted to help poor students.It was a very generous thing to do.But her friends and neighbors were su...
【单选题】Why do Americans struggle with watching their weight, while the French, who consume rich food, continue to stay thin? Now a research by Cornell University suggests how life style and decisions about e...
A.
They go shopping at supermarkets more frequently.
B.
They squeeze eating between the other daily activities.
C.
They regard eating as a key part of their lifestyles.
D.
They usually eat too much canned and frozen food.
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