2. 职称英语
  3. [audioFiles]2018m4s/audio_ezfj_201804_137[/audioFiles]

[audioFiles]2018m4s/audio_ezfj_201804_137[/audioFiles]

游客2023-10-28  31
问题  
选项
答案                             Sport Balloons
    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.
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3137926.html
相关试题推荐
随机试题
最新回复(0)