正确答案: B

它伴随着外国资本在中国直接经营的企业而来

题目：近代中国新产生的新的被压迫阶级是工人阶级。“中国工人阶级比中国资产阶级资格要老，因而它的社会力量和社会基础也更广大些”，这是因为

解析：B

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举一反三的答案和解析：

[单选题]根据下面材料，回答第 31～35 题：In 2010. a federal judge shook America's biotech industry to its core. Companies had won patents for isolated DNA for decades-by 2005 some 20% of human genes were parented. But in March 2010 a judge ruled that genes were unpatentable. Executives were violently agitated. The Biotechnology Industry Organisation (BIO), a trade group, assured members that this was just a “preliminary step” in a longer battle.

genes to be patentable

[多选题]传统的国家安全观是指政治安全与国防安全，包括

主权独立

领土安全

政治稳定

解析：BCD

[单选题]民事主体在行使民事权利时，应当尊重社会公德，不得损害社会公共利益和他人利益，这体现了民法的

禁止权利滥用原则

[单选题]社会主义国家政权的阶级基础是

工农联盟

[多选题]骨折后，因血运不良影响骨折愈合常见的部位有

股骨颈骨折内收型

胫骨中下1/3骨折