GRE阅读应对难题3个步骤真题实例讲解.docx

GRE阅读应对难题3个步骤真题实例讲解3篇 Questions 1-6 A bank has exactly four cashier windows, arranged in a row and numbered consecutively 1through 4 from one end of the row to the other. The bank has exactly six cashiers: two supervisors (Joan and Karim); and four trainees (Lorraine, Mark, Nora, and patrick). Throughout a particular peak-hour period, the stationing of cashiers at windows is restricted as follows: There must be exactly one cashier at each window.The cashier at window 2 must be a supervisor.Lorraine must be at a window but cannot be at window 3.If Mark is at one of the windows, Joan must be at a window immediately adjacent to it. The cashiers at the windows must include either Nora or Patrick, but they cannot include both Nora and Patrick. 1.Which of the following lists the cashiers who can be stationed at windows 1 through 4 during this period? 1 2 3 4 (A) Joan Karim Mark Lorraine (B) Joan Karim Nora Lorraine (C) Karim Nora Joan Lorraine (D) Mark Joan Lorraine Patrick (E) Patrick Joan Nora Lorraine 2.Which of the following must be true about the stationing of the cashiers during this period? (A) Joan is at window 1 or at window 2. (B) Karim is at window 2 or at window 4. (C) Lorraine is at window 1 or window 4. (D) Nora is at window 1 or at window 3. (E) Patrick is at window 3 or at window 4. 3.If during this period Patrick and Mark, not neces-sarily in that order, are stationed at immediately adjacent windows, which of the following must be stationed at window 4 during this period? (A) Joan (B) Karim (C) Lorraine (D) Mark (E) Patrick 4.If during this period Lorraine and Mark, not neces-sarily in that order, are stationed at immediately adjacent windows, which of the following can be stationed at window 1 during this period? (A) Joan (B) Karim (C) Lorraine (D) Mark (E) Nora 5.If during this period Lorrained and Nora, not neces-sarily in that order, are stationed at immediately adjacent windows, which of the following must be true during this period? (A) Joan is stationed at window 1. (B) Joan is stationed at window 2. (C) Karim is stationed at window 2 (D) Nora is stationed at windows 3. (E) Patrick is stationed at window 1. 6.If during this period Mark is stationed at a window,which of the following CANNOT be stationed at a window during this period? (A) Joan (B) Karim (C) Lorraine (D) Nora (E) Patrick 答案：BCEE DB GRE阅读应对难题3个步骤真题实例讲解2 Although the prevailing supposition has been that it is too hot for microorganisms to survive deep below the Earths surface, some scientists argue that there are living communities of microorganisms there that have been cut off from surface life for millions of years.These scientists base their argument on the discovery of living microorganisms in samples of material that were taken from holes drilled as deep as 1.74 miles. The scientists argument depends on which of the following assumptions? (A)The microorganisms brought up were of a species that is related to those previously known to science. (B)No holes have been drilled into the Earths surface to a distance deeper than 1.74 miles (C)The microorganisms did not come from surface soil that came into contact with the drilling equipment. (D) The stratum from which the samples came has been below the surface of the Earth ever since the Earth came into existence. (E) The temperature at the bottom of the holes drilled was not significantly hotter than that of the hottest spots on the Earths surface. 答案：C GRE阅读应对难题3个步骤真题实例讲解3 For 20 years all applicants for jobs as technicians at EquipCorp were required to demonstrate that they could operate and repair the machinery that was central to EquipCorps manufacturing business. Now, however, that particular machinery is obsolete, and very different machinery fills the central role. Therefore, the old requirement is no longer a useful method for evaluating whether applicants for jobs as technicians at EquipCorp have the skills necessary for the job. Which of the following, if true, most strengthens the argument? (A) The machinery that is now obsolete was used by a large number of manufacturing companies before it became obsolete. (B) Among the people already holding jobs as tech-nicians at Equip Corp, those who are most skillful at operating the new machinery had been some of the least skillful at operating the old machinery (C) Most people applying for jobs as technicians today have much broader skills than did people applying for jobs as technicians 20 years ago. (D) The skills required to operate and repair the obsolete machinery are useful in operating and maintaining many other types of machinery at EquipCorp that are not obsolete. (E) Much of the machinery that EquipCorp now uses in manufacturing is very likely to become obsolete within the next 20 years. 答案：B