考博英语完型模拟练习题(5)
Directions: Decide which of the choices given below would correctly complete the passage if inserted in the corresponding blanks. Select the correct choice for each blank.
Flight simulator (飞行模拟器) refers to any electronic or mechanical system for training airplane and spacecraft pilots and crew member by simulating flight conditions. The purpose of simulation is not to completely substitute (1)_____ actual flight training but to thoroughly familiarize students with the vehicle (2)_____ before they (3)_____ extensive and possibly dangerous actual flight training. Simulations also is useful for review and for familiarizing pilots with new (4)_____ to existing craft.
Two early flight simulators appeared in England within a decade after the first flight of Orville and Wilbur Wright. They were designed to enable pilots to stimulate simple aircraft (5)_____ in three dimensions: nose up or down; left wing high and right low, or vice versa; and (6)_____ to left or right. It took until 1929, however, for a truly effective simulator, the Link Trainer, to appear, devised by Edwin A. Link, a self-educated aviator and inventor from Binghamton, New York. (7)_____, airplane instrumentation had been developed sufficiently to permit "blind" flying on instruments alone, but training pilots to do so involved (8)_____ risk. Link built a model of an airplane cockpit equipped (9)_____ instrument panel and controls that could realistically stimulate all the movements of an airplane. Pilots could use the device for instrument training, manipulating the controls (10)_____ instrument readings so as to maintain straight and level flight or (11)_____ climb or descent with no visual reference (12)_____ any horizon except for the artificial one on the instrument panel. The trainer was modified (13)_____ aircraft technology advanced. Commercial airlines began to use the Link Trainer for pilot training, and the US government began purchasing them in 1934, (14)_____ thousands more as World War II approached.
Technological advances during the war, particularly in electronics, helped to make the flight simulator increasingly (15)_____. The use of efficient analog computers in the early 1950s led to further improvements. Airplane cockpits, controls, and instrument displays had by then become so individualized that it was no longer feasible to use a generalized trainer to prepare pilots to fly anything (16)_____ the simplest light planes. By the 1950s, the US Air Force was using simulators that precisely (17)_____ the cockpits of its planes. During the early 1960s (18)_____ digital and hybrid computers were adopted, and their speed and flexibility revolutionized simulation systems. Further advances in computer and (19)_____ technology, notably the development of virtual-reality simulation, have made it possible to (20)_____ highly complex real-life conditions.
1.
A. for B. to C. with D. on
2.
A. concerning B. concern C. being concerned D. concerned
3.
A. undertake B. undergo C. underplay D. underuse
4.
A. models B. modifications C. modifiers D. modica
5.
A. manifestations B. manipulations C. manifestoes D. maneuvers
6.
A. yawling B. yawning C. yawing D. yawping
7.
A. From then on B. From now on C. By now D. By then
8.
A. considerable B. considerate C. considerin D. considered
9.
A. for B. in C. with D. on
10.
A. on the part of B. on the basis of C. on the track of D. on the verge of
11.
A. control B. controllable C. controlled D. controller
12.
A. to B. for C. on D. in
13.
A. as for B. as to C. as D. for
14.
A. acquiring B. requiring C. sustaining D. retaining
15.
A. actual B. realistic C. realizing D. true
16.
A. except B. except for C. apart from D. but
17.
A. replenished B. replaced C. replicated D. reposed
18.
A. electronic B. electric C. electricity D. electron
19.
A. program B. programmable C. programmed D. programming
20.
A. resurrect B. reproduce C. resuscitate D. resume
考博英语完型模拟练习题答案:
1-5. ADBBD
6-10. CDACB
11-15. CACAB
16-20. DCADB
通用考博英语精品课程【节选】-1元领!
摸清考试命脉,有技巧有方法有准备地进入到考博英语中。
资料下载
【必看】考博英语词汇10000例精解
发布时间:2020-09-02关注新东方在线服务号
回复【10000】免费获取
医学考博英语作文核心基础词汇整理
发布时间:2020-04-15关注新东方在线服务号
回复【医学考博】获取
医学考博英语阅读理解练习资料
发布时间:2020-04-15关注新东方在线服务号
回复【医学考博】获取
法学考博英语高频词汇word版
发布时间:2020-04-15关注新东方在线服务号
回复【医学考博】获取
医学博士英语统考真题及解析
发布时间:2019-12-26关注新东方在线服务号
回复【考博真题】获取
全国医学博士外语统一考试真题
发布时间:2019-12-26关注新东方在线服务号
回复【考博真题】获取
中科院考博英语复习备考实战经验分享
发布时间:2019-12-26关注新东方在线服务号
回复【考博经验】获取
中科院考博英语真题练习资料
发布时间:2019-12-26关注新东方在线服务号
回复【考博真题】获取
关注新东方在线服务号
关注新东方在线服务号,
免费获取考博必看干货资料
推荐阅读
更多>>2021考博英语作文词句素材:环保类话题常见词汇
2021考博英语作文词句素材:同义替换之名词篇
2021考博英语作文词句素材:同义替换之动词篇
2021考博英语作文词句素材:词义辨析
2021考博英语作文词句素材:倍数的表达
考博好课推荐
更多>>1节课解读博士考试,掌握备考秘诀!
价格 : ¥0元
基础薄弱,备考迷茫,送纸质资料
价格 : ¥2280元
资深教师,教学简明,直接有效!
价格 : 0元
资料下载
更多>>关注新东方在线服务号
回复【10000】免费获取
关注新东方在线服务号
回复【医学考博】获取
关注新东方在线服务号
回复【医学考博】获取
关注新东方在线服务号
回复【医学考博】获取
关注新东方在线服务号
回复【考博真题】获取
关注新东方在线服务号
回复【考博真题】获取
关注新东方在线服务号
回复【考博经验】获取
关注新东方在线服务号
回复【考博真题】获取
阅读排行榜
相关内容