某运动队教练说: “在秋季,我们运动队有80名足球运动员和40名越野长跑运动员;在冬季,有20名摔跤运动员和40名游泳运动员;在春季,有50名田径运动员和20名长曲棍运动员。在每个季度的三个月中,每个队的运动员一个星期中有五天参加有自己项目的运动队的活动。在同一季节内,运动员不能跨队参加活动。
上述教练的话如果为真,则以下哪一项一定为真?
【专题 GMAT逻辑题】
The number of applications for teachingpositions in Newtown’s public schools was 5.7 percent lower in 1993 than in 1985and 5.9 percent lower in 1994 than in 1985. despite a steadily growing student populationand an increasing number of teacher resignations, however, Newtown does not facea shortage in the late 1990’s. Which ofthe following, if true, would contribute most to an explanation of the apparentdiscrepancy above?
【A】Many of Newtown’s public school studentsdo not graduate from high school
【B】New housing developments planned for Newtownare (shared) for occupancy in 1987 and are expected to increase the number of elementaryschool students in Newtown’s public
【C】The Newtown school board does notcontemplate increasing the ratio of students to teachers in the 1990’s.
【D】Teachers’ colleges in and near Newtownproduced lower graduates in 1994 than in 1993
【E】In 1993 Newtown’s public schools received 40percent more applications for teaching positions than there were positions available
马蹄达达爱上了他的同事托马斯松,可她没有告诉他,她告诉了她另一个同事尤克尼王,尤克尼王答应她不告诉别人,可是她的同事克莱尔远告诉她,尤克尼王偷偷告诉他另一个同事白土知道,白土知道又和托马斯松以前的女朋友元亨利贞很熟,她怕白土知道会告诉元亨利贞,然后元亨利贞去告诉托马斯松,这样她就会觉得很尴尬,幸好现在元亨利贞和克莱尔远正在谈恋爱,所以她就去找克莱尔远解决这个问题,克莱尔远跟她说,元亨利贞已经跟他分手了,她现在跟白土知道好上了,让她去找白土知道,可是白土知道跟她说,尤克尼王其实根本就没跟他说什么,现在马蹄达达晕了,她究竟应该相信谁?!
【专题 GMAT逻辑题】
The heavy traffic in Masana isa growing drain on the city’s economy-the clogging of the streets of thecentral business district alone cost the economy more than$1.2 billion over thepast year. In order to address this problem, officials plan to introducecongestion pricing, by which drivers would pay to enter the city’s most heavilytrafficked areas during the busiest times of the day.Which ofthe following, if true, would most strongly indicate that the plan will be asuccess?
A.Approximately one-fifth of the vehicles in the central business district are intransit from one side of the city to the other.
B.Planners expect that, without congestion pricing, traffic in Masana is likelyto grow by 6 percent in the next five years.
C. Inother urban areas, congestion pricing has strongly encouraged carpooling(sharing of rides by private commuters).
D.Several studies have shown that a reduction in traffic of 15 percent in Masanacould result in 5, 500 or more new jobs.
E. Over30 percent of the vehicles in the city’s center are occupied by more than oneperson.
吃了晚饭后,大姐、二姐和三妹在客厅玩了两盘纸牌游戏,三人按顺序抽取别人的牌,若谁的手中只剩下一个单张,她就算输了。若抽的牌与手中的牌配成了对子,就可以把这对牌打出。这个游戏就是要抽牌配对,防止留下一个单张。如果对子打出之后,手中就没有牌了,则下一个人就从另一个人手中抽。在每一盘将要结束的时候,情况是这样的:(1)大姐只有1张牌,二姐只有2张牌,三妹也只有2张牌;这5张牌包括2个对子和1个单张,但任何人的手中都没有对子;(2)大姐从二姐的手中抽了1张牌,但没能配成对;(3)二姐从三妹手中抽了1张牌,随后三妹从大姐手中抽了1张牌;(4)在两盘纸牌游戏中,每个人每次拿的牌是不一样的;(5)三姐妹都有连输两盘的。请问,在两盘纸牌游戏中,三姐妹中哪一位保持不败?