2. 外语
  3. Sport Balloons There are two kinds of sport balloons: gas and hot air. /Hot air balloons are safer than gas balloons, /which

Sport Balloons There are two kinds of sport balloons: gas and hot air. /Hot air balloons are safer than gas balloons, /which

admin2016-10-12  61
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://kaotiyun.com/show/vbJK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)