填空题

The September 11th attack and the economic recession, to some extent, have damaged US air travel so that air travel is not Americans’ favorite means of transportation any more.

【参考答案】

N

<上一题目录下一题>

热门试题

填空题

The passage gives a brief introduction of air industry in the United States, which includes its nature, working environment and its occupations.

问答题

你的一个朋友考取研究生，向他她表示祝贺。2．他她的成功给你的启示。3．邀请他她来你校。