首页
登录
职称英语
[originaltext] Have you ever had travel problems because your airplane was l
[originaltext] Have you ever had travel problems because your airplane was l
游客
2023-07-26
50
管理
问题
Have you ever had travel problems because your airplane was late? It is a common problem and it is getting worse. Airport delays make people angry and cost the country billions in lost work time.
The Federal Aviation Administration (FAA) is the government agency that oversees air travel. They studied the problem of airline delays.
They found eleven major problems and proposed eleven ways to fix them. Some of the problems are caused because different regions of the country do things differently. The regions don’t talk to each other enough. Some of them need new computers.
Also, more planes are flying. A strong economy has more people using airplanes to get around. Airplanes are a form of mass transportation now, like trains and buses were in the past. More planes in the airport cause delays.
The airport in San Francisco is a good example. It is growing fast. Many people go through San Francisco to get to other places around the world.
Ron Wilson of the San Francisco International Airport says, "If you’ve got 18 flights that all want to take off at 8:00 a. m. and you’re on the 18th plane in line, you’re going to ’be 40 minutes late."
Weather is another main reason for delays. Weather causes about 70% of delays. Fog or freezing rain can cause delays.
The first thing the FAA wants to do is to take control away from the regions during heavy traffic times and bad weather. A national center would make decisions on things that affect the whole country. The FAA also wants to put more distance between planes in the sky when the weather is bad. This rule could cause even more delays.
The FAA knows that their solutions will not cure the problems with airport delays. But, they hope to make things better. There are just too many planes, too few traffic controllers, and not enough new technology.
选项
A、Too many planes.
B、Weather.
C、Different regions operate differently.
D、All of the above.
答案
D
解析
短文中提到航班延误的问题,选项A、B、C都包括在内。
转载请注明原文地址:https://www.tihaiku.com/zcyy/2870110.html
相关试题推荐
[originaltext]W:It’sgoodtoseeyouagain.Whatareyoudoingthesedays?You’r
[originaltext]Somepeopledonotlikeanythingtobeoutofplace:theyare
[originaltext]Somepeopledonotlikeanythingtobeoutofplace:theyare
[originaltext]Somepeopledonotlikeanythingtobeoutofplace:theyare
[originaltext]Somepeopledonotlikeanythingtobeoutofplace:theyare
[originaltext]W:Theshoesareonsaletoday.Igotthemjustforaquarterof
[originaltext]W:Theshoesareonsaletoday.Igotthemjustforaquarterof
[originaltext]W:Theshoesareonsaletoday.Igotthemjustforaquarterof
[originaltext]W:Theshoesareonsaletoday.Igotthemjustforaquarterof
[originaltext]W:Theshoesareonsaletoday.Igotthemjustforaquarterof
随机试题
Overthepastdecade,theenvironmentalmovementhasexplodedontothemind
一位患者胃切除术后6天,超声示胆囊增大,壁稍厚,胆囊内充满点状稍高回声,胆囊区无
患者,男性,35岁。慢性上腹痛一年来出现上消化道出血一次,用H受体阻滞剂无效。钡
()是金融市场的重要参与者。A.银行业消费者 B.金融机构 C.金融消费者
患者红细胞与抗A、抗B均产生凝集,其血清中不规则抗体筛选为阴性,根据ABO血型系
护士应首先执行的医嘱是A.长期医嘱 B.即刻医嘱 C.定期执行的医嘱 D.
患者,男,消化性溃疡患者,经常胃出血,近期出现黑粪。估计其出血量为A.3~5ml
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性: A.如
中国的命运与世界的命运紧密相关。经过改革开放40年的发展,中国日益走近世界舞台的
消化性溃疡引起的疼痛,以何者最具特征性A.中上腹疼痛 B.饥饿性疼痛 C.反
最新回复
(
0
)