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
专升本
Anyone who has ridden on a railroad train knows how rapidly another train【C1】______by when it is travelling in the【C2】______dire
Anyone who has ridden on a railroad train knows how rapidly another train【C1】______by when it is travelling in the【C2】______dire
admin
2014-05-25
44
问题
Anyone who has ridden on a railroad train knows how rapidly another train【C1】______by when it is travelling in the【C2】______direction and conversely how it may look almost【C3】______when it is moving in the same direction.【C4】______a train at a station starts to move forward【C5】______gently that passengers feels no backward movement【C6】______. Then if they happened to【C7】______the window and see another train slide past on the next track, they have no way of knowing【C8】______train is in motion and which is at rest;【C9】______can they tell how fast either one is moving or in which direction. The only way they can judge their【C10】______is by looking out the other side of the car for some fixed body of reference【C11】______the station platform or a single light. Newton was【C12】______these tricks of motion, only he thought in terms of ships. He knew that on a calm day at sea a sailor can shave himself or drink soup as【C13】______as when his ship is lying motionless in harbor. The water in his basin, the soup in his bowl, will remain【C14】______whether the ship is making five knots, fifteen knots or twety-five knots. So【C15】______he looks hard at the sea it will be【C16】______for him to know how fast his ship is moving or indeed if it is moving at all. Of course, if the sea should get rough or the ship changes course suddenly, 【C17】______he will sense his state of motion. But even supposing that we have the idealized conditions of a glass calm sea and a silent ship, nothing that happens below decks, no amount of observation or mechanical experiment, performed inside the ship, will reveal its velocity through the sea. The physical【C18】______based on these facts was formulated by Newton in 1687. "The motions of bodies included in a given space, " he wrote, "are the same【C19】______themselves, whether that space is at rest or moves uniformly【C20】______in a straight line. "
【C20】
选项
A、forward
B、awkward
C、rearward
D、coward
答案
A
解析
forward向前的;awkward笨拙的;rearward后面的;coward胆怯的。
转载请注明原文地址:https://kaotiyun.com/show/2QUC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
ItwasSunday.Thetrains【C1】______Agentlemanwaswalkingalongtheplatform【C2】______foraplace.Inoneof【C3】______hesawa
Aforger(伪造者)isapersonwhomakesanimitationorcopyofmoneyoradocument.Aforgerusuallysellshisworkstopeoplewhod
(英语类学生必做)ThethreemaintypesofsecondaryeducationintheUnitedStateshavebeenprovidedbytheLatingrammarschool,t
MarytoldmethatFatherwould______laterthisyear.
Thematterdidn’tseemimportant,andIhardly______(give)itasecondthought.
Weknowthatmanyanimalsdonotstayinoneplace.Birds,fishandotheranimalsmovefromoneplacetoanotheratacertainti
Telephone,television,radio,andtheInternethelppeoplecommunicatewitheachother.Becauseofthesedevices,ideasandnews
Publicity(宣传,报道)offersseveralbenefits.Therearenocostsformessagetimeorspace.Anadinprimetimetelevisionmaycost
Acollegeoruniversity’sinternationalstudentofficeisagoodplace【31】gettingtoknowtheschoolandthecountry.Let’s【32】s
LookattheterriblesituationIamin!IfonlyI______youradvice.
随机试题
连续按键并松开,可以在各种汉字输入法以及英文方式之间进行转换。
Noonehasyetsucceededinexplainingthe______ofhowlifebegan.
绿蝇蚊
下列关于职业性肿瘤特点的描述,哪项是错误的
白僵蚕具有的功效是
疟疾,寒战壮热,休作有时,先哈欠乏力,继则寒栗鼓颔,寒罢则内外皆热,辨为()。
下列关于城市停车设施规划的表述,正确的是()
某有色金属公司四种主要有色金属总产量的为铝,为铜,镍的产量是铜和铝产量之和的,而铅的产量比铝多600吨。问该公司镍的产量为多少吨?()
刘易斯、汤丹逊、萨利三人被哈佛大学、加利福尼亚大学和麻省理工学院录取。他们分别被哪个学校录取的?邻居们作了如下的猜测:邻居A猜:刘易斯被加利福尼亚大学录取,萨利被麻省理工学院录取。邻居B猜:刘易斯被麻省理工学院录取,汤丹逊被加利福尼亚大学录取。邻居C猜;刘
Iamhonoredandhumbledtostandhere,wheresomanyofAmerica’sleadershavecomebeforeme,andsomanywillfollow.Weh
最新回复
(
0
)