正确答案: D

社会必要劳动时间

题目：马克思指出：“货币作为价值尺度，是商品内在的价值尺度即劳动时间的必然表现形式。”这句话表明：货币充当商品的价值尺度只是外在的，商品内在的价值尺度是

解析：D

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举一反三的答案和解析：

[单选题]根据下列文章，回答26～30题。It used to be so straightforward. A team of researchers working together in the laboratory would submit the results of their research to a journal. A journal editor would then remove the authors names and affiliations from the paper and send it to their peers for review. Depending on the comments received, the editor would accept the paper for publication or decline it. Copyright rested with the journal publisher, and researchers seeking knowledge of the results would have to subscribe to the journal.No longer. The Internet and pressure from funding agencies, who are questioning why commercial publishers are making money from government-funded research by restricting access to it- is making access to scientific results a reality. The Organization for Economic Co-operation and Development （OECD） has just issued a report describing the far-reaching consequences of this. The report, by John Houghton of Victoria University in Australia and Graham Vickery of the OECD, makes heavy reading for publishers who have, so far, made handsome profits. But it goes further than that. It signals a change in what has, until now, been a key element of scientific endeavor.

the publication routine of laboratory reports.

解析：本题考查的是考生对第一段的理解。根据文章，第一段作者说到，实验室把他们的研究结果递交刊物，刊物的编辑在隐去作者姓名及相关信息后把论文递交给编审，根据审查结果或出版或拒绝出版此篇论文。版权由杂志社保留。研究者必须订阅杂志才能查找此研究结果的相关文章。很明显，此段讲述的是实验室报告的出版程序。选项A刊物编辑的背景信息和选项C作者与出版商的关系及选项D刊物出版的传统流程都未能准确概括本段的含义。

[单选题]参与调节氧化磷酸化作用的重要激素是

甲状腺激素

解析：

30．答案：B

[考点] 氧化磷酸化，

[分析] 甲状腺激素是调节氧化磷酸化的重要激素，它能诱导Na+，K+-ATP酶的生成，促使ATP加速分解为ADP和Pi， ADP增多又可促进氧化磷酸化；另外T3还可使解偶联蛋白基因表达增加，致使氧化磷酸化解偶联，造成耗氧量及产热量均增加。

[单选题]According to this passage, ______may result in the imbalance of bacteria in your intestines.

antibiotic treatment for an ear infection

解析：答案：A

[多选题]树立社会主义荣辱观，要建立相应的践行机制，主要包括要建立社会主义荣辱观的（ ）

教育机制

修养机制

示范机制

评价机制

解析：ABCD

[单选题]符合细胞水肿的描述是

细胞膜上的钠泵受损

[单选题]真核生物蛋白质生物合成时不需要的物质是

EFTu、EFTs

[单选题]下列亲属中，属于姻亲的是( )。

岳父

解析：[答案] D

[单选题]“许多事情我们可以讲一千个理由、一万个理由，但老百姓吃不上饭，就没有理由。‘民以食为天’”。这段话说明

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