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SAT practise test 20000 part 2

Tham khảo tài liệu 'sat practise test 20000 part 2', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 17. The faint glow at night that the author speaks of in the passage comes from A low-lying atmosphere. B the outer edges of the atmosphere. C the eastern horizon of the Earth just before sunrise. D haze from foreign particulates in the atmosphere. E the sun reflecting off aircraft in the high atmosphere. 18. In the last paragraph the author provides the thought exercise with the reader s height primarily to A demonstrate the distance from Denver to San Francisco. B give the reader a concrete sense of the proportions involved in looking down from the space station. C point out that most humans live at a low altitude relative to the height of the atmosphere. D illustrate the expansion of one s horizon at high altitudes. E provide visual details of his activities in space. 19. The tone of the passage is best described as A fairly technical. B. highly professional. C refreshingly irreverent. D engagingly conversational. E lyrically impassioned. 20. From the passage as a whole it can be inferred that the astronauts training A did not prepare them for their free time in space. B included a great deal of zero-gravity exercises. C was more physical than technical. D involved a strong background in math. E focused on the astronauts communication procedures and abilities. STOP Do not proceed to the next section until time is up. Copyright 2005 Thomson Peterson s a part of The Thomson Corporaton 9 SAT is a registered trademark of the College Entrance Examination Board which was not involved in the production of and does not endorse this product. Section 2 21 Questions Time 25 Minutes Directions Solve the following problems using any available space on the page for scratchwork. Mark the letter of your choice on the answer sheet that best corresponds to the correct answer. Notes 1. You may use a calculator. All of the numbers used are real numbers. 2. You may use the figures that accompany the problems to help you find the solution. Unless the instructions say that a figure is