英语阅读理解--a factor of 用法的理解

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/10 17:45:30

英语阅读理解--a factor of 用法的理解
有这么一句：In the United States,for instance ,the mortality rate for lung cancer among female non-smokers has not changed during the past 20 years.During the same period,the rate among female smokers has increased by a factor of half.
a factor of 是女性吸烟比例增长了一半还是增长到了一半呢?
谢谢~!

增长了50%

英语阅读理解--a factor of 用法的理解英语阅读理解Personnel is the most important factor in the hotel an 一个英语阅读理解题1) Spend the time!By far the most important factor 阅读理解. Mr Jackson worked in a factor 英语的阅读理解. 求阅读理解答案.英语的 A 英语的阅读理解After my father passed away,I found a piece of paper 英语的阅读理解Mrs.Smith has ever read a story about the cost of liv instead和instead of的用法理解阅读理解. A.Control of respiration 关于 factor的用法高一英语阅读理解找两篇高一的英语阅读理解