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
2024-02-01
53
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、6 million dollars.
B、25 million dollars.
C、6,000 dollars.
D、400 million dollars.
答案
B
解析
短文说:“制造这种飞机至少要花费2500万美元。”故答案为B。
转载请注明原文地址:https://tihaiku.com/zcyy/3413516.html
相关试题推荐
[originaltext]Humanbeingshaveusedtoolsforaverylongtime.Insomepa
[originaltext]Humanbeingshaveusedtoolsforaverylongtime.Insomepa
[originaltext]About5,000yearsago,theEgyptiansandotherpeopleinthe
[originaltext]Sixtyparentsofyouthathletes,ages6to13,wereinterview
[originaltext]W:Excuseme.IhaveanappointmentwithMr.Liatnine.MayIcom
[originaltext]W:Excuseme.IhaveanappointmentwithMr.Liatnine.MayIcom
[originaltext]W:Excuseme.IhaveanappointmentwithMr.Liatnine.MayIcom
[originaltext]M:Hi,Icometopickupmylaundry.Ibroughtithereaweekago.
[originaltext]M:Hi,Icometopickupmylaundry.Ibroughtithereaweekago.
[originaltext]W:IneedtodosomethingtoimprovemyspokenFrenchasquicklya
随机试题
Themarveloustelephoneandtelevisionnetworkthathasnowenmeshedthewho
BeforetheEuropeansarrived,AmericanIndianswereusingvirgincopper______i
算盘(abacus)是中国古代的一项伟大发明。在古代,人们用小木棍进行计算。随着社会的发展,需要计算的数目越来越大,用小木棍已无法完成计算。于是,人们发
GeorgeandMargaretandtheirchildren?2
下列因素中,不影响钢筋与混凝土粘结力的是( )。A.混凝土的强度 B.钢筋的
患儿,男,2岁.因发烧、咳嗽、呼吸急促9天,加重伴嗜睡和抽搐2天,于2008年3
有关道路施工安全管理说法正确的是()。A、施工中必须建立安全技术交底制度 B、
手足口病潜伏期为()A.1~5天 B.2~7天 C.5~10天 D.
银行承兑汇票由出票银行签发。()
治疗严重先兆子痫的首选药物为A.依那普利 B.硫酸镁 C.氢氯噻嗪 D.美
最新回复
(
0
)