曰韩免费_91久久精品国产亚洲_一区二区成人影院_九一视频在线免费观看_91国视频_亚洲成人中文在线

英语四级阅读理解冲刺练习题合集

雕龙文库 分享 时间: 收藏本文

英语四级阅读理解冲刺练习题合集

  查看汇总:

  Today ,as in every other day of the year ,more than 3000 U.S. adlescents will smoke their first cigarette on their way to becoming regular smokers as adults. During their lifetime,it can be expected that of these 3000 about 23 will be murdered,30 will die in traffic accidents, and nearly 750 will be killed by a smoking-related disease. The number of deaths attributed to cigarette smoking outweithts all other factors, whether voluntary or involuntary, as a cause of death.

  Since the late 1970s, when daily smoking among high school seniors reached 30 precent , smoking rates among youth have declined . While the decline is impressive ,several important issues must be raised.

  First, in the past several years,smoking rates among youth have declined very little. Second,in the late 1970s ,smoking among male high school seniors exceeded that among female by nearly 10 percent . The statistic is reversing.Third ,several recent studies have indicate high school dropouts have excessively high smoking rates, as much as 75 percent .

  Finally, thouth significant declines in adolescent smoking have occurred in the past decade,no definite reasons for the decline exist. Within this context,the Naional Cancer Instiute began its current effort to determine the most effecive measures to reduce smoking levesl among youth.

  1.According to the author, the deaths among youth are mainly caused by _____.

  a.traffic accidents

  b.smoking-related desease

  c.murder

  d.all of these

  2.Every day there are over_____high school strdents who will become regular smoker.

  a.75 b.23 c.30 d.3000

  3.By dropout the author means______.

  a.students who failed the examination

  b.students who left school

  c.students who lost their way

  d.students who were driven out of school

  4.The reason for declining adolescent smoking is that ________.

  a.NCI has taken effective measures

  b.smoking is prevented among high school seniors

  c.there are many smokers who have died of cancer

  d.none of these

  5.What is implied but not stated by the author is that ________.

  a.smoking rates among youth have declined very little

  b.there are now more female than male smokers among high school seniors

  c.high smoking rates are due to the incease in wealth

  d.smoking at high school are from low socio-economic backgrounds

  答案:bdbdb

  

  查看汇总:

  Today ,as in every other day of the year ,more than 3000 U.S. adlescents will smoke their first cigarette on their way to becoming regular smokers as adults. During their lifetime,it can be expected that of these 3000 about 23 will be murdered,30 will die in traffic accidents, and nearly 750 will be killed by a smoking-related disease. The number of deaths attributed to cigarette smoking outweithts all other factors, whether voluntary or involuntary, as a cause of death.

  Since the late 1970s, when daily smoking among high school seniors reached 30 precent , smoking rates among youth have declined . While the decline is impressive ,several important issues must be raised.

  First, in the past several years,smoking rates among youth have declined very little. Second,in the late 1970s ,smoking among male high school seniors exceeded that among female by nearly 10 percent . The statistic is reversing.Third ,several recent studies have indicate high school dropouts have excessively high smoking rates, as much as 75 percent .

  Finally, thouth significant declines in adolescent smoking have occurred in the past decade,no definite reasons for the decline exist. Within this context,the Naional Cancer Instiute began its current effort to determine the most effecive measures to reduce smoking levesl among youth.

  1.According to the author, the deaths among youth are mainly caused by _____.

  a.traffic accidents

  b.smoking-related desease

  c.murder

  d.all of these

  2.Every day there are over_____high school strdents who will become regular smoker.

  a.75 b.23 c.30 d.3000

  3.By dropout the author means______.

  a.students who failed the examination

  b.students who left school

  c.students who lost their way

  d.students who were driven out of school

  4.The reason for declining adolescent smoking is that ________.

  a.NCI has taken effective measures

  b.smoking is prevented among high school seniors

  c.there are many smokers who have died of cancer

  d.none of these

  5.What is implied but not stated by the author is that ________.

  a.smoking rates among youth have declined very little

  b.there are now more female than male smokers among high school seniors

  c.high smoking rates are due to the incease in wealth

  d.smoking at high school are from low socio-economic backgrounds

  答案:bdbdb

  

主站蜘蛛池模板: 男ji大巴进入女人的直播 | 中文字幕色av一区二区三区 | 99亚洲乱人伦aⅴ精品 | 国产精品1区2区3区在线播放 | 亚洲在线视频免费观看 | 久久婷婷在线 | 久操视频免费看 | 国产精品国产自线在线观看 | 精品熟人妻一区二区三区四区不卡 | 久久久国产精品免费 | 免费一级国产大片 | 免费国产99久久久香蕉 | 国产一级毛片网站 | 久久久久亚洲av片无码 | 同性男男黄gay片免费 | 亚洲欧美人成电影在线观看 | 亚洲自偷自偷图片在线高清 | 99久久这里只精品麻豆 | 女邻居的大乳中文字幕 | 亚洲成aⅴ人最新无码 | 五月婷综合 | 中文乱码免费一区二区 | 成人无码在线视频网站 | 中文字幕一区二区三区人妻少妇 | 久久精品国产亚洲av电影网 | 欧美人与动人物a级 | 青青草原在线免费 | 欧洲美熟女乱av亚洲一区 | 99re在线精品视频免费 | 国产欧美另类久久精品91 | 999久久狠狠免费精品 | a毛片免费观看完整 | 亚洲午夜精品a片久久www慈禧 | 福利午夜影院 | 国产人成免费视频 | 国产成人爱情动作片在线观看 | 亚洲综合另类小说色区色噜噜 | 亚洲一区二区三区小说 | 深夜在线看片 | 精品区| 色一情一乱一伦麻豆 |