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【简答题】
某LaCl3溶液的离子平均质量摩尔浓度b±=0.228 mol kg-1，此溶液的离子强度I= ( )mol kg-1。（精确保留小数点后1位）
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举一反三
【单选题】患者男,55岁,入院诊断为乙肝肝硬化,食管胃底静脉曲张破裂出血,给予血管加压素止血治疗,为了减轻静滴血管加压素时可能出现的血压升高等不良反应,可使用:
A.
硝普钠
B.
硝苯地平
C.
硝酸甘油
D.
心得安
E.
卡托普利
【单选题】听力原文：W:Hello,Tom. Where are you going? M:Hello,Julia! I'm going to my aunt's. W:Is that box heavy? M:No, it' s light. W:But it's filled with books! Can I help you? M:Of course. Could you open the door...
A.
A lot of books.
B.
A book.
C.
Some paper.
【单选题】——Julia was angry with me.——I‘m afraid so， but you__________have talked with her in a different way.
A.
could
B.
will
C.
must
D.
may
【单选题】患者，男，55岁。因上消化道大出血入院，诊断为肝硬化门脉高压，食管胃底静脉破裂，立即给予手术治疗，术后持续导尿检测，发现2小时尿量不足20 ml，宜选用的利尿药为
A.
乙酰唑胺+螺内酯
B.
阿米洛利+螺内酯
C.
呋塞米+螺内酯
D.
甘露醇+氢氯噻嗪
E.
氢氯噻嗪+乙酰唑胺
【简答题】Neither Julia nor I (be) going.
【简答题】听对话，根据其内容，回答下面的问题。 1. What's Julia going to do? ____________________________________ 2. Where are the Hong Kong tourists? ____________________________________ 3. When is Diana going to Greece? _______...
【单选题】—Did you tell Julia about the result ? —Oh, no , I forgot . I _______ her now.
A.
am going to call
B.
will call
C.
call
D.
am to call
【单选题】听力原文：W: Hello, Tom. Where are you going? M: Hello, Julia! I'm going to my aunt's. W: Is that box heavy? M: No, it's light. W: But it's filled with books. Can I help you? M: Of course. Could you open t...
A.
His aunt's home.
B.
His friend's home.
C.
The shopping mall.
【单选题】The woman over there is_____mother.
A.
Julia and Shelley' s
B.
Julia' s and Shelley' s
C.
Julia and Shelley
D.
Julia' s and Shelley
【单选题】听力原文：M: Come on, Julia,' how're we going to convince everybody that I'm the best candidate? W: It won't be easy! M: Thanks a lot! W: Oh just kidding. Actually I think once we show everyone how well yo...
A.
The election for senator.
B.
The election for treasurer.
C.
The election for secretary.
D.
The election for president.
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