博智教育 GMAT培训 GMAT每日一题
A recent report determined that although only 3 percent of drivers on Maryland highways equipped their vehicles with radar detectors, 33 percent of all vehicles ticketed for exceeding the speed limit were equipped with them. Clearly, drivers-who equip their vehicles with radar detectors are more likely to exceed the speed limit regularly than are drivers who do not.
The conclusion drawn above depends on which of the following assumptions?
(A) Drivers who equip their vehicles with radar detectors are less likely to be ticketed for exceeding the speed limit than are drivers who do not.
(B) Drivers who are ticketed for exceeding the speed limit are more likely to exceed the speed limit regularly than are drivers who are not ticketed.
(C) The number of vehicles that were ticketed for exceeding the speed limit was greater than the number of vehicles that were equipped with radar detectors.
(D) Many of the vehicles that were ticketed for exceeding the speed limit were ticketed more than once in the time period covered by there port.
(E) Drivers on Maryland highways exceeded the speed limit more often than did drivers on other state highways not covered in the report.
题目分析：问的是假设，假设的答案应该是原文逻辑推理缺失的一个条件，我们看看应该加在原文的什么地方。第一句话应该说的是事实，说完后clearly开始推理，所以这个答案应该加在clearly前面，前面说的是33%的超速的驾驶员，能接上这个的只有B。因为B是接着这个人说的，连在clearly前面念的比较舒服，剩下几个选项所谈的主体和无法和前面建立一个特别顺的练习，选B。
博智教育 GMAT培训 GMAT每日一题
