单词：Zermelo-Frankel set theory
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Two Have you ever bought any insurance? 你买过保险吗？ 1 Introduction A Many more people buy insurance in America than in China. One reason is that Americans have more cars and they must get car insurance. There are different kinds of insurance poli
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Less than two weeks from Election Day in America. The big question is who will lead the country. And we're not just talking about the presidency. In the House of Representatives, lawmakers serve two-year terms. So, all 435 voting seats are up for ele
CNN美国有线新闻2016年10月
A: I would like to purchase some health insurance. B: Have you ever purchased health insurance before? A: I have health insurance now, but I want to look into other choices. B: Do you know if you are interested in an HMO or a PPO? A: Could you explai
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A: I would like to purchase some health insurance. B: Have you ever purchased health insurance before? A: I have health insurance now, but I want to look into other choices. B: Do you know if you are interested in an HMO or a PPO? A: Could you explai
英语情景对话-健康
A: I am calling to purchase health insurance. B: Do you have health insurance now? A: I was on my parents policy, but I need to start buying my own. B: You can purchase an HMO or a PPO. Do you know what you want? A: I dont know what I want. B: Let me
英语情景对话-健康
The Cost of Smoking: All Dollars and No Sense There are many arguments in favor of quitting smoking. Some focus on health concerns, complete with pictures of desiccated lungs and gobs of arterial plaque. Some arguments appeal to vanity, describing ho
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