2. 外语
  3. Sport Balloons

Sport Balloons

admin2016-02-29  48
问题 Sport Balloons
选项
答案 Sport Balloons Balloons have been used for sport for about one hundred years. /There are two kinds of sport balloons: gas and hot air. /Hot air balloons are safer than gas balloons, /which may catch fire. /Hot air balloons are preferred by most balloonists in the United States because of their safety. /They are also cheaper and easier to manage than gas balloons. /Despite the ease of operating a balloon, /pilots must watch the weather carefully. /Sport balloon flights are best early in the morning or late in the afternoon, /when the wind is light. /Over the years, balloonists have tried unsuccessfully to cross the Atlantic. /It wasn’t until 1978 that three American balloonists succeeded. /It took them just six days to make the trip /from their homes in the United States to Paris, France. /Their voyage captured the imagination of the whole world.
解析
转载请注明原文地址:https://jikaoti.com/ti/rwIMFFFM
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)