首页
登录
职称英语
Why has the return of Discovery been delayed for 24 hours? [br] [originaltext]
Why has the return of Discovery been delayed for 24 hours? [br] [originaltext]
游客
2024-10-28
40
管理
问题
Why has the return of Discovery been delayed for 24 hours? [br]
The planned return to Earth of the American space shuttle Discovery has been delayed for 24 hours, because of low cloud and rain at the Florida landing site. Two and a half years ago, Discovery’s sister ship Columbia disintegrated on reentry. A. L. reports from Cape Canaveral.
The Astronauts were ready to come home. The spaces shuttle was performing well and the weather plane circling Cape Canaveral reported they were good to go. But in the end, mission control pulled a plug on discovery’s two chances to land today because of low cloud. The shuttle plummets to earth at 17,000 miles an hour after reentering the atmosphere. And the commander has to guide it down in one attempt. Poor visibility on the runway was enough to scupper the landing; So the mission will enter its 14th day in orbit, and the crew will enjoy another 24 hours in space.
选项
A、7,000
B、17,000
C、27,000
D、70,000
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3820580.html
相关试题推荐
WhyhasthereturnofDiscoverybeendelayedfor24hours?[originaltext]Th
WhodidPresidentBushmeetwith?[originaltext]AftermeetingwithDefenseSe
Whatisthetalkmainlyabout?[br][originaltext]I’mgoingtointroduce
Whatisthetalkmainlyabout?[br][originaltext]I’mgoingtointroduce
Whatisthetalkmainlyabout?[originaltext]I’mgoingtointroducetwocu
Whatisthetalk’mainlyabout?[originaltext]Areelectriccarsthewayof
Whatistherelationshipbetweenthespeakers?[br][originaltext]M:Hi,Sue.
Whatistherelationshipbetweenthespeakers?[originaltext]M:Hi,Sue.Where
WhatplaguearesomeAfricancountriesfacing?[br][originaltext]AUnited
WhatplaguearesomeAfricancountriesfacing?[originaltext]AUnitedNatio
随机试题
Wheredoesthemanwork?[br][originaltext]M:FabulousFlorists,thisisAndre
Atrap______disguiseiswhathascometobecalledaTrojanHorse,fromtheanci
Well-preservedwrecksaboundintheBaltic,wherelowsalinityandcoldwate
[originaltext]M:Comeon,Kate.Thesun’sshinning.Theflowersareblooming.M
血浆中分子量最大的蛋白质是A.C反应蛋白 B.铜蓝蛋白 C.转铁蛋白 D.
早期发生颈部淋巴结转移率最高的疾病是:()A.喉部恶性肿瘤 B.鼻咽癌
从作用方式看,口服碳酸氢钠中和胃酸是______作用,口服此药碱化尿液是____
呼吸困难伴有中等度以上发热、胸痛、咳嗽、咯痰或咯血的,多见于A.肺性脑病 B.
运输企业的车辆维护工作应贯彻()的原则。A.强制维护 B.自愿维护 C.视情
下列有关回函中免责条款或限制条款的说法中,错误的是()。A.格式化的免责条
最新回复
(
0
)