[外语类试卷]大学英语三级(B级)模拟试卷350及答案与解析.doc
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1、大学英语三级( B级)模拟试卷 350及答案与解析 Section A Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoken two times. When you hear a question, you should decide on the correct an
2、swer from the 4 choices marked A, B, C and D. ( A) Thank you. ( B) Fine. ( C) Really? ( D) It sounds nice. Section B Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues
3、and questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A, B, C and D. ( A) At a bus station. ( B) 21 dollars. ( C) At a railway station. ( D) At an airport. Section C Directions: In this section you will hear a short record
4、ed passage. The passage has some words or phrases missing. The passage will be read three times. During the second reading, you are required to put the missing words or phrases on the blank in order of numbered blanks according to what you hear. The third reading is for you to check your writing. No
5、w the passage will begin. 3 Since her mid-20s, Jane had been troubled by health problems-joint pain in her hands and feet at first, then her knees and back【 11】 and headaches. She consulted three doctors, but she was told there was nothing wrong with her【 12】 . Finally, after four years of repeated
6、attacks of【 13】 joint pain, a cancer expert【 14】Janes problem and told her that she had developed joint cancer. 26-year-old Jane is now chairperson of the Public Awareness Committee. She works to raise public awareness of a disease that doctors often【 15】 . She wants to use her experience to help ot
7、hers. Section A Directions: In this section, there are 10 incomplete sentences. You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked A , B, C, and D. 8 After her graduation from middle school, she decided to _ her education in Pads. ( A) f
8、urther ( B) keep ( C) practice ( D) remain 9 This year we will produce _ they did last year. ( A) as twice many cars as ( B) twice as many than cars ( C) twice as many cars as ( D) cars twice many that 10 Ive heard him _ about you often. ( A) spoke ( B) speaks ( C) speak ( D) speaking 11 Dr. Smith i
9、nsisted _ for a month. ( A) I resting ( B) that I am resting ( C) that I rest ( D) me to rest 12 He didnt get the job.If only he _ his fathers advice. ( A) had taken ( B) have taken ( C) take ( D) took 13 Last month Jack _ his left leg. ( A) fell and broke ( B) feel and broken ( C) fallen and broken
10、 ( D) has fallen and broken 14 After Janes husband died, she suffered a good deal of _ over the years. ( A) unfortunate ( B) fortunate ( C) misfortune ( D) misfortunate 15 The movie star _ with your sister, didnt he? ( A) used to dance ( B) used to dancing ( C) was used to dance ( D) was used to dan
11、cing 16 _ he goes, hell meet someone begging for money. ( A) No matter wherever ( B) Wherever ( C) Where ( D) Somewhere 17 Only after I had reached the airport_ that I had forgotten to take my ticket with me. ( A) I realized ( B) have I realized ( C) did I realize ( D) I had realized Section B Direc
12、tions: There are 10 incomplete statements here. You should fill in each bland with the proper form of the word given in the brackets. 18 It is important that the committee (inform)_about the project at once. 19 The company has built an additional factory to (large) _ its operations. 20 Thanksgiving
13、is a (tradition)_ festival in the U. S. and Canada. 21 If I_(be)you, I wouldnt buy that expensive diamond ring 22 Due to the fact that light travels_(fast)than sound, lightning is seen before thunder is heard 23 There are many_(different)between the two languages 24 Im sorry I am very busy now. If I
14、 had time, I (come) _ to see you. 25 The more you practice, the (good)_ you speak. 26 Toms success in his career will be a great (satisfy)_to his family. 27 He was (honor) _ as the king of silent films. Task 1 Directions: After reading the following passage, you will find 5 questions or unfinished s
15、tatements, numbered 36 through 40. For each question or statement there are 4 choices marked A, B, C, and D. You should make the correct choice. 28 The Earth has a force that pulls things toward itself. We call this force gravity(地心引力 ). This is something we live with all the time, and we take it fo
16、r granted and hardly ever think about it. But it is a most important factor in rocket operation and must be overcome if we are to get anywhere in space, or off the ground at all. Take the throwing of a ball as an example. The harder the ball is thrown, the faster and higher it will go. What is the s
17、ecret? Its speed. If we could throw the ball hard enough it would go up and up forever and never come down. The speed at which it would have to be thrown to do this is known as escape speed. Of course, we cannot throw a ball hard enough because the speed required to escape completely from the Earths
18、 gravity is seven miles per second, or over twenty-five thousand miles per hour. Once escape speed has been reached by a spacecraft(宇宙飞船 ), no further power is needed. A rocket aimed at the Moon, for instance, will “coast“(滑行 ) the rest of the way because the Earths gravity cannot then pull it back,
19、 and there is no air resistance(阻力 ) in space to slow it down. This “coasting“ is known as “free fall“. That does not mean the rocket is falling down towards the Earth but that it is traveling freely in space without the aid of power, like a bicycle coasting downhill. Free fall is an important featu
20、re of space travel: it would be impossible to carry enough fuel to provide powered flight all the time. 28 What is the most important factor for a rocket to escape from the Earth? ( A) To travel as fast as it can. ( B) To overcome the Earth gravity. ( C) To get away from the air resistance. ( D) To
21、have strong power in its operation. 29 How fast will a rocket go to escape completely from the Earths gravity? _ ( A) Seventy miles per second. ( B) Seven thousand miles per hour. ( C) Twenty-five thousand miles per second. ( D) Twenty-five thousand miles per hour. 30 As there is always the Earths g
22、ravitational pull, people _. ( A) accept it without questioning it ( B) never notice its presence ( C) hardly think about how to use it ( D) often try to escape from it 31 When a bicycle “coasts“ downhill, it _. ( A) runs along the hillside ( B) does not need any further power ( C) runs freely to al
23、l directions ( D) does not meet with air resistance 32 Why is it not necessary to provide powered flight in space all the time? ( A) Few spacecrafts complete their flight operations. ( B) The Earths gravity cannot be overcome. ( C) No further power is needed after the escape speed is reached. ( D) F
24、ree fall takes the place of the Earths gravity pull. Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. 33 A single rocket is not powerful enough to send a spaceship into space. This is because all the fuel a single rocket can. ca
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- 外语类 试卷 大学 英语 三级 模拟 350 答案 解析 DOC
