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
How far is the sun from the earth? This is a question you have asked yourself since you began asking anything. In fact, for thou
How far is the sun from the earth? This is a question you have asked yourself since you began asking anything. In fact, for thou
admin
2013-12-08
29
问题
How far is the sun from the earth? This is a question you have asked yourself since you began asking anything. In fact, for thousands of years astronomers【C1】______the same question. But they had no way of getting an exact answer【C2】______the sun was far, far away. Now with the use of radio telescope, they【C3】______give a very exact answer: the sun is 92,956,000 miles away from the earth.
Can you imagine【C4】______that is?
The airplane today travels【C5】______a speed of 700 miles an hour. Imagine that you were flying to the sun in this airplane. You could make no stops for rest,【C6】______for gas or oil, because there would be no place for you to stop. You would fly day and night at such a speed. Yet by the time you arrived, fifteen years would【C7】______
The electric train can travel as fast as 110 miles an hour. If a railway could be built on a sunbeam, it【C8】______take the train nearly 100 years to【C9】______the sun. You would get very, very tired even if you lived【C10】______finish the journey.
What a long way it is to the sun! Have you ever thought that the sun is as far away from us as that?
【C5】
选项
A、in
B、with .
C、on
D、at
答案
D
解析
以某速度前进的表达中。需要介词at来引导,at a/the speed of,所以答案为D)。
转载请注明原文地址:https://kaotiyun.com/show/DyDO777K
0
成人本科学位英语
相关试题推荐
Firstofcourse,itisplainthatintheyear2010everyonewillhaveathiselbowseveraltimesmoremechanicalenergythanhe
Alittlegirlwasgivensomanypicturebooksonherseventhbirthdaythatherfatherthoughthisdaughtershouldgiveoneortw
Thefamilyisasocialinstitution.Theimportanceofthefamilyinanindividual’slifeusuallydependsonthesizeofthesoci
Thefamilyisasocialinstitution.Theimportanceofthefamilyinanindividual’slifeusuallydependsonthesizeofthesoci
Tounderstandthemarketingconcept,itisonlynecessarytounderstandthedifferencebetweenmarketingandselling.Nottooma
Theideaofafishbeingabletogenerateelectricitystrongenoughtolightlampbulbs—oreventorunasmallelectricmotor—is
Thestorywassaidtohavebeenbasedontheinformationfromareliable______.
IgaveJohnapresentbuthegavemenothing______.
Inthepassagetheauthor’sattitudetowards"mixed—abilityteaching"is______.WhichofthefollowingisNOTmentionedinthe
(Assoonas)(we’vefinished)supper,we’llall(gotodowntown)tosee(the)Soundofmusic.
随机试题
突发公共卫生事件是指
在双密钥体制的加密和解密过程中要使用公共密钥和个人密钥,它们的作用是
关于作业治疗的治疗剂量,错误的是
各合同段交工验收工作所需的费用由( )承担。
某企业4月4日签发了一张60天到期的商业汇票,该汇票的到期日应为( )。
甲、乙两货车同时从相距300千米的A、B两地相对开出,甲车以每小时60千米的速度开往B地,乙车以每小时40千米的速度开往A地,甲车到达B地停留2小时后以原速返回,乙车到达A地停留半小时后以原速返回。那么,返回时两车相遇地点与A地相距多少千米?
用来浏览Internet网上WWW页面的软件称为______。
FranklinD.RooseveltRooseveltwaselectedPresidentin1932,whentheUnitedStateswasin【1】.Thenthenewpresidentbegan
A—securitiesbusinessI—investmenttrustB—stockexchangecorporationJ—stock-jobberC—quotationK—stockcompanyD—shareL—secur
A、Humanbeingssuddenlyappearbeforethem.B、Someunexpectedanimalsstepintothebush.C、Thereareloudnoisescomingfromma
最新回复
(
0
)