首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Laser-dopple radar ______ . Which of the following statements is NOT true according to the passage ______ .
Laser-dopple radar ______ . Which of the following statements is NOT true according to the passage ______ .
admin
2009-10-15
33
问题
Laser-dopple radar ______ .
Which of the following statements is NOT true according to the passage ______ .
选项
A、accuracy in speed measurement is essential to spaceships
B、the speeds of space vehicles will vary greatly
C、inaccuracies in measurement could cause accidents in space missions
D、a bump could affect the preciseness of the laser-dopple radar
答案
D
解析
原文未涉及D项内容,故D项正确。A、B、C三项均可在第二段找到根据。它们分别为:...such fine measures of velocity are of prime importance/speeds varying from... five miles per second down to virtual stops/a bump could rip open a ship’s skin, or a nudge could knock the station out of its orbit.
转载请注明原文地址:https://jikaoti.com/ti/arcsFFFM
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
【B1】【B10】
【B1】【B3】
Hello!I______you______inLondon.Howlonghaveyoubeenhere?
Accordingtothepassage,notmanyanimalshave.Thesuccessorfailureofacoconuttrapdependson______.
EarlyonSaturdaymorningAnnbroughthernephew(侄子)Samtoherfriends,BillandKate,andaskedthemtolookafterhimforthe
Co-operationmeansworkingtogetherforthebenefitofall.Withoutco-operationmodernsocietycouldnotexist.Co-operationha
Bysaying"Theyouthiswastedontheyouth",thewritermeansthat______.Thewriterunderstoodhisaunt’ssaying______.
InJuly1994Jupiter,thelargestplanetinoursolarsystem,wasstruckby21piecesofacomet(慧星).Whenthefragments(碎片)l
Inwhichwaydohamburgerschangepeople’seatinghabits?Thewriterdoesn’tbelievethat________.
WhatisthecauseoftheproblemthatpeoplelivingonpartsofthesouthcoastofEnglandface?Theexperts’studyontheprob
随机试题
第五代计算机属于智能型计算机。()
AF质粒BR质粒CVi质粒DCol质粒Eγ决定因子毒力质粒是
患者男,30岁。夏天在田地里劳作时,突然出现头痛、头晕、恶心,继而出现口渴、胸闷、面色苍白、冷感淋漓、脉搏细速、血压下降,后晕倒在地。该患者最可能发生了
市场细分的目的是_______。
与自主神经系统活动关系最密切的是()。
教养这东西,人家以为要出身名门才能拥有。其实这是一种常识,只要稍加注意都可学到,和你的出身没有关系。没有教养的人是懒惰的人,不求上进的人。教养这东西是自发的,自己肯学一定能学会。 这段文字告诉我们:
某行政村计划15天完成春播任务1500亩,播种5天后,由于更新机械,工作效率提高25%,问这个行政村会提前几天完成这1500亩的春播计划( )。
阿哥尼斯特运动
设X为随机变量,E(X)=μ,D(X)=σ2,则对任意常数C有().
TravelAgent:FreedomTravel.HowmayIhelpyou?Caller:Yes,I’dliketomakeaflightreservationforthetwenty-thirdofth
最新回复
(
0
)