首页
登录
职称英语
[originaltext] Balloons have been used for sport for about 100 years. There
[originaltext] Balloons have been used for sport for about 100 years. There
游客
2023-07-27
53
管理
问题
Balloons have been used for sport for about 100 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 man age 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 Ocean. It wasn’t until 1978 that three American balloonists succeeded. It took them just six days to make their trip from their homes in the United States to Paris, France. Their voyage captured the imagination of the whole world.
选项
A、They are impossible to guide.
B、They may go up in flames. D} They are cheaply made.
C、They tend to leak gas.
D、They are cheaply made.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2872214.html
相关试题推荐
[originaltext]TodayIwouldliketotalkabouttheearlydaysofmoviemaki
[originaltext]TodayIwouldliketotalkabouttheearlydaysofmoviemaki
[originaltext]TodayIwouldliketotalkabouttheearlydaysofmoviemaki
[originaltext]M:HeyJane,whereareyougoingthisweekend?W:Hi,Bob.I’mgo
[originaltext]Hello,I’llbeyourtourguidetodayhereattheartmuseums
[originaltext]Hello,I’llbeyourtourguidetodayhereattheartmuseums
[originaltext]W:I’mgladthattoday’sphysicsclassisover.Whatdidyouthin
[originaltext]W:I’mgladthattoday’sphysicsclassisover.Whatdidyouthin
[originaltext]W:I’mgladthattoday’sphysicsclassisover.Whatdidyouthin
[originaltext]W:I’mgladthattoday’sphysicsclassisover.Whatdidyouthin
随机试题
TheinfluenceofthemoralstandardsofthehomeisevidentIfthereisnor
TheImportanceofLiteratureI.DefinitionofLiterature—Theword"literature"
[originaltext]W:Hello,canIhelpyou?M:Yes,Ineedtobuysomeautoinsuran
WhichofthefollowingsentencesisINCORRECT?(2012)A、Poultryareveryexpensive
()不属于主动攻击A.流量分析 B.重放 C.IP地址欺骗 D.
化学变化过程中有的还伴随着颜色的变化,下列有关说法正确的是( )。A、淀粉溶液
关于递延所得税,以下说法正确的是( )。A.资产的账面价值大于计税基础时,应确
Thechangeinthatvillagewasmiraculou
各商业银行的个人贷款品种有不同的还款方式,具体包括( )。A.到期一次还本付息
某质检员发现猪肉在规定检验部位40cm,面积上,有4-5个囊尾坳,正确的处理措施
最新回复
(
0
)