皮皮学，免费搜题
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【单选题】
正常人的血浆渗透压约为313 mOsm／L，静脉注入0．9％NaCl溶液，血浆渗透压( )A.
不变
B.
升高
C.
下降
D.
红细胞皱缩
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皮皮学刷刷变学霸
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【简答题】思想初步形成于
【简答题】I have to delay _________ the letter.
【简答题】A few days ago, I got a letter from a student. In his letter, he told me, “I have this friend at school. She’s one of my good friends but lately she has been __ _36_ _ strange. When I talked to her th...
【单选题】I quickly answered your letter, for, if I delayed, you _________ I was not concerned about your difficulties. [
A.
] had thought [
B.
] thought [ C] would think [ D] were thinking
【简答题】I'll write back as soon as I __________your letter.
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