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
2024-02-27
65
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、Kid’s play balloons.
B、Weather balloons.
C、Balloons for safety patrols.
D、Balloons for recreation.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3488473.html
相关试题推荐
[originaltext]TodayIwouldliketotalkabouttheearlydaysofmoviemaki
[originaltext]TodayIwouldliketotalkabouttheearlydaysofmoviemaki
[originaltext]W:Hi,Sid.Ilovedyourconcertlastnight!Howereyou?M:I’m
[originaltext]M:HeyJane,whereareyougoingthisweekend?W:Hi,Bob.I’mgo
[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
随机试题
Itisallverywelltoblametrafficjams,thecostofpetrolandthequick
Theexperience______inthewarwillbeofgreatvaluetous.A、togainB、gainin
Theearliestprocessofmakingpaperwasdonealmost5,000yearsagoinEgyp
A.对于靶蛋白结合RTK具有关键性作用 B.介导蛋白质之间的相互作用 C.两
甲公司为一家境内上市的集团企业,主要从事基础设施建设、设计及装备制造等业务,正
噪声性聋早期听力曲线的特点是A.2000Hz"V"型下降曲线 B.以上都不是
某单位一幢职工宿舍楼工程未经竣工验收,该厂便擅自安排职工入住。不久,地基基础工程
A.蓄积 B.第二相反应 C.药物相互作用 D.生物等效性 E.酶抑制作
按是否向发卡银行交存备用金,银行卡分为白金卡、金卡、普通卡等不同等级。()
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
最新回复
(
0
)