105 Claim: Imagination is a more valuable asset than experience. Reason: People who lack experience are free to imagine what is possible without the constraints of established habits and attitudes.
71.The following is a letter to the editor of the Waymarsh Times. "Traffic here in Waymarsh is becoming a problem. Although just three years ago a state traffic survey showed that the typical driving commuter took 20 minutes to get to work, the commute now takes closer to 40 minutes, according to the survey just completed. Members of the town council already have suggested more road building to address the problem, but as well as being expensive, the new construction will surely disrupt some of our residential neighborhoods. It would be better to follow the example of the nearby city of Garville. Last year Garville implemented a policy that rewards people who share rides to work, giving them coupons for free gas. Pollution levels in Garville have dropped since the policy was implemented, and people from Garville tell me that commuting times have fallen considerably. There is no reason why a policy like Garville's shouldn't work equally well in Waymarsh."
4.以前有的,比较大小:the volume of hemisphere if radius is k和the volume of the right circular cylinder if the height is k and base radius is k. 后者大,right circular cylinder是圆柱体
5.比较大小:the hour that a ship cover 40miles, the speed is 18 某种单位(1个这种单位=1.15miles per hour) 和2 hours 比较,后者大
10.填空题,以前机经有类似的,不过那个机经写得太不详细了,说一个公司卖V这个东西,costs是每瓶12.08元+4.8元的运费不论你买多少。recent years the standard deviation of 100 orders is 1.5 bottles, 问这the costs of 100 orders 的standard deviation是多少。直接1.5*12.08就好了。
11. r and t are consective numbers (-1)^(r^2+t)和-1比较大小。。相等
12. 以前有过的多选:X, Y 为正整数,且XY=24, (1)x+y<25, (2)if x is odd, y is even, (3) 12/y is integral 答案是(2)
13.多选probabily of females is p, probabily of student under 19 is r, probabily of females and under 19 is 0.3, 问p和r的可能值,5个选项,答案有两个p=1, r=0.3; p=0.5,r=0.6等。只要找1>=p>=0.3,1>=r>=0.3,且p+r<=1.3就好
14.点(a,-a)在直线y=-1/2x+3上,a=多少 答案 -6
15.一个图表题,第一排是years; harvest arce; the average of barrels per acr; total harvest ($1000)给了5年的数值,分别计算 (1)计算in dollars, 有几年的the per arce havest is more than $5000 总的total 除以harvest (2)In 1996有47 farms in state X, 计算in dollars, the per farms havest (3)具体忘记算什么了,反正就是用总的除以前两列的数值,大概是$610,000这个数
16.图表题,有两年1991和1997的图书销售分类饼图,问 (1)如果在第一年的others(占12%)里有40%是supermarkets的,问supermarkets的销售百分比是多少4.8% (2)说如果 (3)多选,以下3个哪些可以确定。选项 (a)和总数有关,不对 (b)in 1991 the first three greatest parts are also the most greatest parts in 1997;这个是对的,直接看图 (c)if the total numbers in 1997 is doubled than 1991, then the total numbers of small books in 1997 is greated than 1991 (是对的,因为small books在1991是33%,1997是17%)