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
45
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
Amajorreasonforconflictintheanimalworldisterritory.Themaleani
Theofficial______theinterviewonthesensitiveissue.A、turneddownB、turnedb
近期流感肆虐,一般流感患者可采用抗病毒药物治疗。虽然并不是所有流感患者均需接受达
C
下列关于独立基础平法施工图的制图规定的说法中,有误的是()。A.独立基础平法施
出土车轨道终端,必须()。A.有人指挥 B.不准乱堆土石 C.安装限制
对物业进行勘查评估是进行房源信息管理的重要环节,房地产经纪人在对物业勘查评估前应
未缴纳契税、未加盖官印的契约,在宋朝被称为()A.红契 B.白契 C.质剂
某患者上颌余16、17,下颌余36、37、41。为了在模型上建立正确的颌关系,应
氡是一种无色、无味、无法察觉的惰性气体,主要从()等材料中所出。A.大理石
最新回复
(
0
)