正确答案: B

D-葡萄糖与D-半乳糖

题目：下列各组糖中，与苯肼作用生成不同构型糖脎的是

解析：B

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举一反三的答案和解析：

[单选题]社会保障具有分配功能，它的分配功能主要体现在( )

国民收入的再分配中

[单选题]洋务运动前期李鸿章创办的近代军事工业是( )。

安庆军械所

[单选题]By saying that "the problems of mechanizing some areas are not only cultural in nature", the author means______.

mechanization is not yet introduced in some areas for economic reasons

解析：答案：A

[多选题]矛盾的斗争性和同一性的辩证关系原理的方法论意义及表现有

在对立中把握同一

在同一中把握对立

异中求同

同中求异

解析：ABCD

[单选题]

make up

解析：答案：C

[单选题]根据下列文章，回答31～35题。The relationship between formal education and economic growth in poor countries is widely misunderstood by economists and politicians alike. Progress in both areas is undoubtedly necessary for the social, political and intellectual development of these and all other societies; however, the conventional view that education should be one of the very highest priorities for promoting rapid economic development in poor countries is wrong. We are fortunate that is it, because building new educational systems there and putting enough people through them to improve economic performance would require two or three generations. The findings of a research institution have consistently shown that workers in all countries can be trained on the job to achieve radically higher productivity and, as a result, radically higher standards of living.Ironically, the first evidence for this idea appeared in the United States. Not long ago, with the country entering a recessing and Japan at its prebubble peak, the U.S. workforce was derided as poorly educated and one of the primary cause of the poor U.S. economic performance. Japan was, and remains, the global leader in automotiveassembly productivity. Yet the research revealed that the U.S. factories of Honda, Nissan, and Toyota achieved about 95 percent of the productivity of their Japanese counterparts—a result of the training that U.S. workers received on the job.

has been overestimated.

[单选题]社会主义经济体制是指

社会主义经济制度的具体实现形式及运行方式

解析：[答案] C