首页
登录
职称英语
According to the news, the American space shuttle Columbia failed______. [br] [
According to the news, the American space shuttle Columbia failed______. [br] [
游客
2024-10-14
16
管理
问题
According to the news, the American space shuttle Columbia failed______. [br]
NASA officials say, on Wednesday, one of three sensors (传感器) on Columbia’s left-hand landing gear possibly indicated the device had begun to deploy (展开;配置) 30 seconds before all contact was lost with the shuttle. The new information surfaced as NASA officials were working on the latest version of the timeline covering exactly what happened before Columbia and its crew was lost on Feb. Previous timelines released by NASA and showed a number of sensors in and around the left wing were failing off or indicating a heating trend beginning eight minutes before the contact was lost.
选项
A、30 seconds
B、5 minutes and 30 seconds
C、7 minutes and 30 seconds
D、3 minutes and 30 seconds
答案
C
解析
本题是推理题。先要听清新闻里有关NASA两次调查结果的报道:最近公布的一次时间是30秒:30 seconds before all contact was lost with the shuttle。而前一次公布的时间是8分钟:eight minutes before the contact was lost。因此两个时间之差是7分30秒。
转载请注明原文地址:https://tihaiku.com/zcyy/3800285.html
相关试题推荐
Accordingtothisnews,whatisthemainpointofthedebateoverimmigrationre
Whatisthefirstguidelinetoinvestingaccordingtothespeaker?[br][origin
Whatisthefirstguidelinetoinvestingaccordingtothespeaker?[originaltext
WhichofthefollowingisNOTtrue,accordingtothepassageyouhavejustheard
WhichofthefollowingisNOTtrue,accordingtothepassageyouhavejustheard
WhichofthefollowingisNOTtrue,accordingtothepassageyouhavejustheard
WhyAmericanscientistsaredevelopingthesemaps7[br][originaltext]Americ
WhyAmericanscientistsaredevelopingthesemaps7[br][originaltext]Americ
Barbecuinghasbecomean【C1】______partofAmericanlife,asbarbecuegrill
Barbecuinghasbecomean【C1】______partofAmericanlife,asbarbecuegrill
随机试题
Theincreaseinsalesofprofessionalhair-careproductsindicatesthatconsumer
Pronouncingalanguageisaskill.Everypersonisexpertintheskillofpr
排烟防火阀是安装在机械排烟系统的管道上,平时呈开启状态,火灾时当排烟管道内温度达
常见的酶活性中心的必需基团有()。A.半胱氨酸和胱氨酸的巯基 B.组氨酸的咪
以下属于穿经梨状肌下孔的结构除外A、坐骨神经 B、股后皮神经 C、臀下神经
1、课文内容: 1987年4月5日,是个令人难忘的日子。 这一天,碧空如洗,
(2011年)在生产与存货业务循环中,产品生产部门与检验部门相互独立,可以防止(
具有补肾益精,益气养血功效的药物是A.紫河车 B.冬虫夏草 C.蛤蚧 D.
不能与藜芦放于同一斗或上下药斗中的饮片有A.丹参 B.南沙参 C.苦参 D
广播电视中心多采用在线式UPS系统,系统的主要功能是稳定电压、断电保护、后备供电
最新回复
(
0
)