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题库 / GMATLA-CR-106
In Patton City, days are categorized as having heavy rainfall (more than two inches), moderate rainfall (more than one inch, but no more than two inches), light rainfall (at least a trace, but no more than one inch), or no rainfall. In 1990, there were fewer days with light rainfall than in 1910 and fewer with moderate rainfall, yet total rainfall for the year was 20 percent higher in 1990 than in 1910.
If the statements above are true, then it is also possible that in Patton City
the number of days with heavy rainfall was lower in 1990 than in 1910.
the number of days with some rainfall, but no more than two inches, was the same in 1990 as in 1910.
the number of days with some rainfall, but no more than two inches, was higher in 1990 than in 1910.
the total number of inches of rain that fell on days with moderate rainfall in 1990 was more than twice what it had been in 1910.
the average amount of rainfall per month was lower in 1990 than in 1910.
BCE与原文信息直接相反；
D 中雨的降雨总量（注意是全年总量！不是单次的），1990是1910的两倍。假设，1990的单次降雨都是2 inches，1910的单次降雨都是1 inches，只有在1990的中雨天数 大于或等于 1910的中雨天数时成立。然而1990的降中雨天数一定是小于1910的，所以一定不成立。
A：次数少，但是每场都是大暴雨
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