33、ghway overpasses had to be high enough to allow trailers carrying military missiles to pass under them. By 1974f this system was mostly completed. A few additional roads would come later. Quick and easy travel between all parts of the country was now possible.Questions 19 and 21 are based on the pas 。

34、sage you have just heard.19. What does the speaker say about the American highway system?20. What was the original purpose of building a highway system?21. When was the interstate highway system mostly completed?Passage ThreeTexting while driving was listed as a major cause of road deaths among youn 。

35、g Americans back in 2013. A recent study said that 40% ofAmerican teens claim to have been in a car when the driver used a cell phone in a way that put people in danger. This sounds like a widespread disease but its one that technology may now helped cure. TJ. Evartsf a 20- year-old inventor, has co 。

36、me up with a novel solution that could easily put texting drivers on notice. Its called Smart Wheelf and its designed to fit over the steering wheel of most standard vehicles to track whether or not the driver has two hands on the wheel at all times. Evarts7 invention warns the drivers with the ligh 。

37、t and the sound when they hold the wheel with one hand only, but as soon as they place the other hand back on the wheel the light turns back to green and the sound stops. It also watches for whafs called close by hands f where both hands are close together near the top of the wheel so the driver can 。

38、 type with both thumbs and drive at the same time. All the dataSmart Wheel collects is also sent to a connected app. So any parents who install Smart Wheel can keep track of the teens driving habits. If they trytoremoveordamage thecoverf thats reported as well.Questions 22 to 25 are based on thepass 。

39、age you have just heard.22. What is a major cause of roaddeaths among young Americans?23. What is Smart Wheel?24. What happens if the driver has one hand on the wheel?25. How do parents keep track of their teens7 driving habits?参考答案:ABBCACDADCDC ADACDABAC2听力第二套参考答案：Section A1. B) Scared.2. D) It was 。

40、 covered with large scales.3. A) A Study of the fast-food service.4. C) Increased variety of products.5. C) US government7 s approval of private space missions.6. A) Deliver scientific equipment to the moon.7. B) It is promising.Section B8. D) Lying in the sun on a Thai beach.9. A) She visited a Tha 。

41、i orphanage10. D)His phone is running out of power.11. C ) He collects things from different countries.12. D) Trying out a new gym in town.13. C) A discount for a half-year membership.14. D) The operation of fitness equipment.15. C) She knows the basics of weight-lifting.Section C16. B) They often a 。

42、pply for a number of positions.17. A) Get better organized.18.D) Apply for morepromisingpositions.19. B) If not forced to go to school, kids would be out in the streets.20. D) Design activities they now enjoy doing on holidays.21. D)Take kids out of school to learn at first hand22. C) It is seen alm 。

43、ost anywhere and on any occasion.23. D) It offers people a chance to socialize.24. A) Their state of mind improved.25. B) It is life.2018年6月四级阅读1阅读第一套Section A26. E) constructed27. O) undertaken28. F) consulted29. C) collection30. N) scale31.1) eventually32. K) necessarily33. L) production34. A) che 。

44、aper35. J) heightSection36. K） A 20-year-old junior at GeorgiaSouthern University told BuzzFeedNews that she normally.37. D ） “ When we talk about theaccess code we see it as the new faceof the textbook monopoly（垄 断） ， anew way to lock students around thissystem/ .38. M ）Harperf a poultry（家禽）science m 。

45、ajorf is taking chemistry again this year and had to buy a new access code to hand in her homework.39. G ) The access codes may be another financial headache for students, but for textbook businesses, they re the future.40. B ) The codes which typically range in price from $ 80 to $ 155 per course g 。

46、ive students online access to systems developed by education companies like McGrawHill and Pearson.41. L ) Benjamin Wolverton, a 19-year-old student at the University of South Carolina, told BuzzFeedNews that42. H ) A Pearson spokesperson toldBuzzFeed News that digital materials are less expensive a 。

47、nd a good investment7/ that offer new features,.43. F )She decided to wait for her next work-study paycheck, which was typically $150-$200f to pay for the code.44. J ) David Huntf an associate professor in sociology at AugustaUniversityf which has rolled out digital textbooks across its math and psy 。

48、chology departments,.45. C ）But critics say the digital access codes represent the same profit-seeking ethos（观念）of the textbook business, and are even harder for students to opt out of.Section CPassage One开头英语为:Losing your ability46. A) Not all of them are symptoms of dementia.答案出处：There are pretty。

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标题：英语四|6月英语四级详细参考答案(全三套)( 三 )