1、 “Youre lucky,” the bus driver said quietly. “He paid for you.” Silence fell over the bus. The rest of us had watched the womans discomfort, but he felt it. We lawyers, journalists and business people headed downtown to help fix the world. He fixed her world. I havent seen him since that day. Some p
2、eople believe angels occasionally drop down and move among us. All I know is that I have a new respect for the simple act of kindness. It speeds us along on our way.41. According to the first paragraph, the author _. A. thinks highly of the manB. often gives the man some help C. knows the man very w
3、ellD. considers the man strange42. What does the underlined word “distressed” probably mean? A. exitedB. generous C. bored D. anxious43. What did the writer learn from the man? A. to show concern for other people.B. to lead a happy life like the man. C. to share what he has with us. D. to believe th
4、at people are born kind.BHow the Grand Canyon (大峡谷) was created remains one of the geologys greatest mysteries. Some evidence suggests that the process was a gradual one in which the Colorado River (which runs through the canyon) slowly cut deeper and deeper into the ground over millions of years. B
5、ut volcanic rock samples taken from the canyon now suggest that the canyon was down-cut instead.Down-cutting is when a flood of water rushes over a landscape (地形) with enough force to cut deeply into the ground and leaves behind a canyon. Such a flood is usually released when a natural or man-made d
6、am (堤坝) bursts.Robert Webb, a research geologist, says natural dams seem to have formed and broken across the Colorado River several times during the last million years. The dams were built when lava(熔岩) from the eruptions of nearby volcanoes flowed into the river. The lava hardened into hard rocks
7、and blocked the river, causing it to back up and form a lake. Each time the lake grew so huge that it broke the rock dam, releasing a flash flood that furthered the down-cutting process and deepened the canyon. Down-cutting is not just an earthly event. Satellite photos sent back from Mars suggest t
8、hat the process has happened there, too, say many other researchers.The photos, taken by the Mars Global Surveyor, indicate that an enormous lake existed on Mars 3.5 billion years ago. The lake spilled into a large nearby hole. One edge of the hole broke, releasing a flash flood that quickly carved
9、out a grand canyon.The existence of down-cutting on Mars is just one more piece of evidence that the cold, dry planet was once warm and wet.44. In the past, deep canyons were believed to have formed _. A. as a result of a sudden break of volcanoes B. due to river flows over millions of years C. owin
10、g to the burst of artificial damsD. thanks to our ancestors creative work45. According to the passage, which of the following statements is TURE? A. Several volcanoes broke out on Mars directly creating grand canyons. B. Several great lakes existed on the upper parts of the Colorado River. C. People
11、 built high dams on the upper parts of the Colorado River. D. The Colorado River crossed the Grand Canyon to form down-cutting.46. From the last three paragraphs we learn that _. A. there are great lakes on MarsB. there are active volcanoes on Mars C. there might be cities on MarsD. there might be l
12、ife on Mars47. The passage can be titled as _. A. Lakes on Earth and MarsB. The Cause of Lake Formation C. The Force of Dam BreakingD. CanyonsResults of Flood Cutting 来源:学#科#网CTeen Climbing Camp 2010This 5-day climbing camp is suitable for teenagers between the ages of 13 and 18 who have an interest
13、 in rock climbing. The climbing days are designed for beginners and those who have some basic experience in a gym or outdoors. Participants will find themselves challenged physically and mentally. Rock Dimensions camps are designed to be a positive and memorable experience by providing healthy commu
14、nication between participants, individual goal setting, and challenges that lead to personal growth. Dates Monday, June 29-Friday, July 3 Monday, July 27-Friday, July 31LocationsClimbing Tower at Footsloggers Linville Gorge and Table Rock area Local climbing areas near Boone ResponsibilitiesParticip
15、ants will meet Rock Dimensions guides at our location each morning and at the end of each day. Rock Dimensions will provide all climbing items, including a safety rope, a helmet and climbing shoes for each participant. Participants are responsible for bringing their own lunch, water, small backpack,
16、 appropriate clothing, and personal items like sun cream, etc.Pre-camp planning Participants will receive the following information in their registration(注册) packet Medical Form, Responsibility Agreement, Clothing/Equipment List, and Directions. Cost$575/person for the 5-day camp$325/person for the
17、first 3 daysAnyone interested in participating in just the last two days of the camp should call to discuss pricing and necessary skills/experience.48. According to the text, Rock Dimensions camps will _. A. probably impress participants deeplyB. provide a few competitions C. help the participants s
18、et their life goalsD. check the records of personal growth49. What of the following do participants need to bring with them? A. A safety rope. B. A helmet.C. Climbing shoes.D. Appropriate clothing.50. If Paul wants to participate in the climbing camp from July 27 to July 29 and his brother from July
19、 27 to July 31, it will cost them _. A. 575 dollars B. 650 dollarsC. 900 dollars D. 1,150 dollars51. What can we infer from the text? A. Some experience is required of the participants. B. Itll be hard for teens to experience the climbing. C. Parents are required to stay with their children. D. Guid
20、es will talk about the prices with parents.DSomething that makes sense is happening in Washington, D.C! Public school kids surrounded by museums and monuments are putting the ready-made learning tools to use and actually learning. A trip to see painter Jacob Lawrences Migration Series is one of almo
21、st 200 trips that Wheelock will organize this year through the nonprofit group Live It Learn It. “For many kids, school is disconnected,” says one of four full-time workers and tour leaders. “With the program, they see how what they are learning is connected to their communities.”Seven years ago, Wh
22、eelock changed a job as a lawyer for one as a four-grade teacher. When he learned that D.C.s public schools ranked behind those of other cities in many ways, he knew he had to do something different. He took his class to Capitol Hill for a lesson on the three branches of government and saw his stude
23、nts interest develop quickly.With seed money from a local couple, Wheelock developed detailed lesson plans for trips to the U.S. Holocaust Memorial Museum, the Lincoln Memorial. The group also has classes for trips to the Anacostia River, boat rides to historical forts. Word spread, and now fourth,
24、fifth, sixth graders from the neediest public schools in the District participate.“Im not brave enough to take my class to a museum for over an hour!” says teacher Cathy McCoy, gesturing toward her students. “But look With Live It Learn It, what the kids learn today theyll remember for a lifetime.”
25、52. Matthew Wheelock once had an occupation as a _. A. teacherB. printerC. leaderD. lawyer53. According to the first two paragraphs, public school kids in Washington D.C. _. A. like to have school disconnected B. are warmly welcomed by museums and monuments C. are making the resources at hand availa
26、ble D. are learning by going to different communities54. Matthew Wheelock started the new change for the reason that _. A. he saw his students interest develop quickly B. more graders from the neediest public schools wanted to participate C. D.C.s public schools ranked behind in many ways D. a local
27、 couple sponsored him a sum of seed money 55. What will the lessons be like with Live It Learn It in Cathy McCoys opinion? A. Eye-catching.B. Challenging.C. Forgettable.D. Impressive. 第二节 (共5小题;每小题2分,满分10分) 根据短文内容,从短文后的选项中,选出能填入空白处的最佳选项,选项中有两项为多余选项。Warren Harding was the 29th President of the United
28、 States, serving from 1921 until his death in 1923. 56 One was a successful international conference (会议).After World War One, Britain, Japan and the United States expanded their navies (海军). They built bigger and bigger ships. Many members of the United States Congress worried about the cost. 57 They asked President Harding to organize a conference to discuss these issues. 58 President Harding invited representatives from the major naval powers of the time Britain, Japan, France and I
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