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In the recent past, medical researchers have shown that heart disease is associated with certain factors in our day-to-day lives: with stress, with smoking, with poor nutrition (营养), and with a {{U}} (51) {{/U}} of exercise. Doctors and other health experts have been {{U}} (52) {{/U}} the fact that we can often reduce the {{U}} (53) {{/U}} of heart disease by paying more attention to these factors. More and more people are realizing that there is a {{U}} (54) {{/U}} between heart disease and the way they live. As a result of this new {{U}} (55) {{/U}}, attitudes toward health are changing:In the past, people tend to think that it was sufficient for good health to have a good doctor who could be {{U}} (56) {{/U}} on to know exactly what to do when they became ill. {{U}} (57) {{/U}} they are realizing that merely receiving the best A. based B. fallen C. relied D. revenged 查看答案 更多"In the recent past, medical resea"的相关试题: [单项选择] In the recent past, medical researchers have shown that heart disease is associated with certain factors in our day-to-day lives: with stress, with smoking, with poor nutrition (营养), and with a {{U}} (51) {{/U}} of exercise. Doctors and other health experts have been {{U}} (52) {{/U}} the fact that we can often reduce the {{U}} (53) {{/U}} of heart disease by paying more attention to these factors. More and more people are realizing that there is a {{U}} (54) {{/U}} between heart disease and the way they live. As a result of this new {{U}} (55) {{/U}}, attitudes toward health are changing:In the past, people tend to think that it was sufficient for good health to have a good doctor who could be {{U}} (56) {{/U}} on to know exactly what to do when they became ill. {{U}} (57) {{/U}} they are realizing that merely receiving the best A. shortage B. failure C. plenty D. lack 查看答案 [单项选择] Although recent years have seen substantial reductions in noxious pollutants from individual motor vehicles, the number of such vehicles has been steadily increasing. Consequently, more than 100 cities in the United States still have levels of carbon monoxide, particulate matter, and ozone (generated by photochemical reactions with hydrocarbons from vehicle exhaust) that exceed legally established limits. There is a growing realization that the only effective way to achieve further reduction in vehicle emissions — short of a massive shift away from the private automobile — is to replace conventional diesel fuel and gasoline with cleaner-burning fuels such as compressed natural gas, liquefied petroleum gas, ethanol, or methanol. All of these alternatives are carbon-based fuels whose molecules are smaller and simpler than those of gasoline. These molecules burn more cleanly than gasoline, in part because they have fewer, if any, carbon-carbon bonds and the hydro A. the combustion of gasoline releases photochemically active hydrocarbons B. the combustion of gasoline involves an intricate series of reactions C. gasoline molecules have a simple molecular structure D. gasoline is composed of small molecules 查看答案 我来回答: 提交 最新试题 ●    [判断题]有限空间作业中，电缆井、隧道井盖开启后，应有人看守。 ●    [单选题]老年男性尿路感染最主要的易感因素是（　　）。 ●    [多选题]工作许可人对工作票中所列安全措施的（ ），现场安全措施的（ ）以及现场停电设备有无 ●    [简答题]昙花一现 ●    [多选题]储能在电力系统发电、输配电和用电各环节都有积极作用，（ ）。 ●    [单选题]尽可能地把动火时间和范围延长到最大限度。 网站地图 我要搜题网  版权所有  ©2023  湘ICP备18016427号   购买搜题卡查看答案 [会员特权] 开通VIP， 查看 全部题目答案 [会员特权] 享免全部广告特权 推荐91天 ¥36.8 ￥80元 31天 ¥20.8 ￥40元 365天 ¥88.8 ￥188元 请选择支付方式 微信支付 支付宝支付 点击支付即表示同意并接受了《购买须知》 立即支付 系统将自动为您注册账号 已有账号登录 找回账号密码 请使用微信扫码支付 订单号： 请不要关闭本页面，支付完成后请点击【支付完成】按钮 支付完成 取消支付 恭喜您，购买搜题卡成功 系统为您生成的账号密码如下： 账号 密码 重要提示：请拍照或截图保存账号密码！ 我要搜题网官网：https://www.woyaosouti.com 我已记住账号密码