首页
登录
职称英语
[originaltext] Have you ever traveled on any of the giant jet airplanes? If
[originaltext] Have you ever traveled on any of the giant jet airplanes? If
游客
2024-01-27
52
管理
问题
Have you ever traveled on any of the giant jet airplanes? If you have not been a passenger on one of these planes, try to imagine a jet which is more than 70 meters long and more than 5 stories high at the tail. Such a plane costs at least 25 million dollars to build. It costs at least $6,000 to fill this giant with fuel. Inside, the jet looks more like a great theatre than a plane. It has 6 kitchens. They are all needed when the plane is full. The jet can hold more than 400 passengers. Imagine that number in one jet plane. Is there any danger that the jet’s engines will fail? Fortunately, the planes appear to be quite safe. On each plane, there are twice as many engines as it needs. If two engines fail on the same side, the plane can easily use its other engines to land. There are also two mechanical pilots to take charge, if the human pilots cannot fly the plane.
22. How much does it cost to build the giant jet?
23. What does the giant jet look like inside?
24. What do we learn about the engines of the giant jet plane?
25. What will happen if the human pilot cannot fly the plane?
选项
A、The plane is safe even if two of its engines fail.
B、There are three engines on each of the giant jet plane.
C、There is an extra engine on each of the giant jet plane.
D、The engines never fail on the giant jet plane.
答案
A
解析
短文提到:“即使同侧有两台发动机失灵,飞机还是可以轻而易举地凭借其他发动机着陆。”故A正确。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3400112.html
相关试题推荐
[originaltext]Manisalandanimal,butheisalsocloselytiedtothesea
[originaltext]ForalongtimeAmericanspreferredthingswhichweremasspr
[originaltext]ForalongtimeAmericanspreferredthingswhichweremasspr
[originaltext]ThomasTommyCarterisaplantscientistinNorthCarolina.H
[originaltext]W:Andy,whathobbywouldyoutakeupifyouhadmoretime?M:I
[originaltext]W:Andy,whathobbywouldyoutakeupifyouhadmoretime?M:I
[originaltext]W:Tony,[8]you’vebeenaracing-driverfornearly10years.You’
[originaltext]W:Tony,[8]you’vebeenaracing-driverfornearly10years.You’
[originaltext][5]/[6]TherecentlyreleasedreportfromtheInternationalAg
[originaltext][5]/[6]TherecentlyreleasedreportfromtheInternationalAg
随机试题
Agoodexerciseprogramhelpsteachpeopletoavoidthehabitsthatmightshorte
Mary,the(old)______ofthethreesisters,runsatravelagencyinNewYork.eldes
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
下列各项中,不属于表里关系的脏腑是A.心与心包络B.脾与胃C.肝与胆D.肺与大肠
布洛芬为A.提高免疫功能的药物 B.非甾体抗炎药 C.糖皮质激素 D.TN
在直流回路中串入一个电感线圈,回路中的灯就会变暗。
李明因与同桌吵架,回家向家长哭诉。第二天李明家长带领五六个高大威猛的社会人员来学
发放股票股息的目的包括( )。A:增加公司资产总额 B:增加公司股东权益总额
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
下列纠纷可以申请仲裁并适用《仲裁法》的是( )。A.建设工程合同纠纷 B.继
最新回复
(
0
)