All of the following statements are&nbs-考呗网题库移动版

单选题 All of the following statements are the effects of smoking on women EXCEPT that

A． the death rates of the women and men who are smoking are in similar proportion
B． smoking causes the same diseases in women as in men
C． in the past 20 years, death rates in women from lung cancer have more than doubled
D． smoking is responsible for 30 percent of all cancer deaths among women

参考答案C

解析:【答案】C。解析：本题是细节题，可用排除法。由第二段的“smoking causes the same diseases in women as in men”可知，选项8是影响之一。“the gap between their death rates is narrowing．"说明吸烟男性和吸烟女性的死亡率之间的差距在缩小，逐渐接近，所以A项也正确。由第二段的“among women of all ages，80 percent of lung cancer deaths and 30 percent of all cancer deaths．”可知D项正确。故答案为C。

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单选题 In the phrase "lethal stroke", the word "lethal" most probably means

A． causing death
B． causing discomfort
C． causing poor health
D． causing anxiety

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单选题根据以下材料，回答题
Nearly, all"speed reading" courses have a "pacing" element--some timing device which lets the student know how many words a minute he is reading. You can do this simply by looking at your watch every 5 or 10 minutes and noting down the page number
you have reached. Check the average number of words per page for the particular book you are reading. How do you know when 5 minutes has passed on your watch if you are busy reading the
book? Well, this is difficult at first. A friend can help by timing you over a set period, or you can read within hearing distance of a public clock which strikes the quarter hours. Pace yourself every
three or four days, always with the same kind of easy, general interest books. You should soon notice your accustomed w.p.m, rate
creeping up.
Obviously there is little point in increasing your w.p.m, rate if you do not understand what you are reading. When you are consciously trying to increase your reading speed, stop after every
chapter(if you are reading a novel ) or every section or group of ten or twelve pages (if it is a text-book) and ask yourself a few questions about what you have been reading. If you find you have lost the thread of the story, or you cannot remember clearly the details of what was said, reread the
section or chapter.
You can also try "lightning speed" exercise from time to time. Take four or five pages of the general interest book you happen to be reading and read them as fast as you possibly can. Do not bother
about whether you understand or not. Now go back and read them at what you feel to be your "normal" w.p.m, rate, the rate at which you can comfortably understand. After a "lightning speed"
reading through(probably 600 w.p.m. ), you will usually find that your"normal" speed has increased--perhaps by as much as 50-100 w.p.m. This is the technique sportsman use when they usually run further in training than they will have to on the day of the big race.
According to the passage, a "pacing" device

A． is used to time the student's reading speed
B． is not used in most speed reading courses
C． is used as an aid to vocabulary learning
D． should be used whenever we read alone

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单选题 In speed reading, looking at your watch every 5 or 10 minutes

A． avoids the need for reading faster
B． is not the same as pacing
C． may seem unworkable at first
D． helps you to remember your page number

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