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【摘要】目前备考2017年职称英语考试的考生在循序渐进的进行中。环球网校为考生整理了“职称英语综合类C级概括大意与完成句子练习七”，希望备考2017年职称英语考试的考生都能顺利通关，更多资料敬请关注网校职称英语考试频道……
Air Transportation
Airplanes are used to carry passengers， cargo and mail. Air transport companies operate scheduled airlines and non-scheduled services over local， regional， national， and international routes. The aircraft operated by these companies range from small single-engine planes to large multiengine jet transports.
The first air passenger services began in 1910， when dirigibles began operation between several German cities. The first scheduled airplane service to carry passengers began in the U.S in 1914. Several experimental airmail flights took place in India， Europe， and the United States before World War I， but air transport service did not become a true business until after the war.
During World War Two， intercontinental air transport became firmly established. After the war the new long-distance transports with advanced facilities were increasingly able to avoid storms and strong wind and make flights more economical and consistent. A new generation of “jumbo-jet” transports began operations in 1970， and the supersonic transport entered passenger service in 1976.
During the 1970s the number of domestic passengers on U.S airlines increased about 78%， and during the 1980s the figure was up about 58%. In 1990 there were 41.8 million international passengers， the figure was a 75% increase over 1980. The total cargo flown by U.S airlines almost doubled during the 1980s， from 5.7 billion to 10.6 billion ton-miles in 1990.
Major airports provide a wide range of facilities for the convenience of millions of travelers. These range from such basic services as ticket-sales counters and restaurants to luxury hotels， shopping centers and play are as for children. International airports must also have customs areas and currency-exchange counters and son.
EXERCISE：
1. Paragraph 2 _____.
2. Paragraph 3 _____.
3. Paragraph 4 _____.
4. Paragraph 5 _____.
A Airport services
B Training of pilots
C Beginning period
D Rapid growth in the U.S.
E Development
F Competition
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环球网校友情提示：本文整理“职称英语综合类C级概括大意与完成句子练习七”。如果您在此过程中遇到任何疑问，请登录环球网校职称英语频道及职称英语论坛，我们随时与广大考生朋友们一起交流!
【摘要】目前备考2017年职称英语考试的考生在循序渐进的进行中。环球网校为考生整理了“职称英语综合类C级概括大意与完成句子练习七”，希望备考2017年职称英语考试的考生都能顺利通关，更多资料敬请关注网校职称英语考试频道……
5. Air transport companies use different plans ____.
6. The United States was the country where ____.
7. The forty years from the 1930s to the 1970s was an important period ___.
8. Nowadays airports provide all kinds of services ____
A in the development of air transportation
B the earliest passenger flights were successfully operated
C to make travel easy and pleasant for the passengers
D to provide different services
E the shortage of qualified pilots
F traveling by air was very cheap
KEY： C E D A D B A C
环球网校职称英语热门套餐推荐：
|
套餐
|
|
|
包含班次
|
幺建华+童彤双老师课程：学习指导+词汇班+语法班+精讲班+真题班+解题 技巧班+1v1直播教室+密训直播课程+考前五套卷+考题预测班; |
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专享服务
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专属班主任督学，阶段电话导学，专属服务QQ群; |
|
超值赠送
|
题库软件、最新教材、词典（11月新教材出版后快递）和职称计算机课 程 (Word2007中文字处理+Excel2007中文电子表格); |
|
重学保障
|
考试不过第二年免费重学！
|
环球网校友情提示：本文整理“职称英语综合类C级概括大意与完成句子练习七”。如果您在此过程中遇到任何疑问，请登录环球网校职称英语频道及职称英语论坛，我们随时与广大考生朋友们一起交流!