Why do we measure the distance in light-years instead of miles? If a stone moved at the speed of light, it ______.

admin2008-12-15 35

问题 Why do we measure the distance in light-years instead of miles?
If a stone moved at the speed of light, it ______.

选项 A、would weigh twice more than it is motionless
B、would weigh as much as it is on earth
C、would weigh less than it is on earth
D、would have no weight at all

答案A

解析细节题。可从第三段第二、三句直接摄取答案。at rest与motionless同义。

转载请注明原文地址:https://jikaoti.com/ti/sPEsFFFM

本试题收录于：公共英语二级笔试题库公共英语（PETS）分类

公共英语二级笔试

公共英语（PETS）

相关试题推荐

Psychologiststakeoppositeviewsofhowexternalrewards,fromwarmpraisetocoldcash,affectmotivationandcreativity.Beha
Psychologiststakeoppositeviewsofhowexternalrewards,fromwarmpraisetocoldcash,affectmotivationandcreativity.Beha
Psychologiststakeoppositeviewsofhowexternalrewards,fromwarmpraisetocoldcash,affectmotivationandcreativity.Beha
Whichdaysdoestheman’ssonnotwork?
Asmywifegreetedmeoneevening,hervoicecamethroughthedoor,"Guesswhat?"Ialwaystakeadeep【C1】______onthisvery
It’sofficialthatmarriedpeoplearehealthier,oratleasttheythinktheyare.AnAmericansurveyof【C1】______100000people
"WearenotabouttoentertheInformationAge,butinsteadareratherwellintoit."Presentpredictionsarethatby1990,ab
Idon’tknowhowIbecameawriter,butIthinkitwasofacertainforceinmethatIhadtowrite.Andthatforcefinallyburs
"WearenotabouttoentertheInformationAge,butinsteadareratherwellintoit."Presentpredictionsarethatby1990,ab
Mr.White______at8:30forthemeeting,buthedidn’tshowup.

随机试题

阅读下列材料并回答问题。材料1密切联系群众是马克思主义政党区别于其他政党的显著标志之一，也是我们党保持先进性的集中体现。因此，切实加强和改进新形势下党的作风建设，使广大党员始终做到与人民群众同呼吸、共命运，使党员领导干部切实做到“权为民所
CD4+T细胞在CT细胞的活化过程中的作用主要是
纳税人因有特殊困难，可延期缴纳税款，所称特殊困难是指(　　)。
某公司甲材料的年需要量为2000千克，每千克的标准单价为40元。销售企业规定：客户每批购买力不足800千克的，按照标准价格计算；每批购买量在800千克以上、1600千克以下的，价格优惠2%；每批购买量1600千克以上的，价格优惠3%。已知每批进货费用40
YourT-shirtissocool.Couldyoutellme______?
材料1：每年节后都是职工离职或跳槽高峰，一些在岗时不敢提，或是被用人单位忽视的劳动权益，也在此时被一些离职员工秋后算账。这不，节后刚开始上班，就有不少离职者到劳动监察部门咨询或投诉，其中，带薪休假权成为一个热点。材料2：今年41岁的李女士在一家媒体从事校
“化性起伪”的教育作用观，表明荀子的教育思想属于()。
________，因为我国的人民法院和人民检察院分别依法独立行使审判权和法律监督权。
凯恩斯流动性偏好理论认为真实货币需求主要受哪两个因素影响()。(上海财经大学2012真题)
Tothemajorityofus,musicisanindispensablepartofourdailylife.Itcanbedefinedinthisway,musicissoundarranged

最新回复(0)

Why do we measure the distance in light-years instead of miles? If a stone moved at the speed of light, it ______.

公共英语二级笔试

公共英语（PETS）

Psychologiststakeoppositeviewsofhowexternalrewards,fromwarmpraisetocoldcash,affectmotivationandcreativity.Beha

Psychologiststakeoppositeviewsofhowexternalrewards,fromwarmpraisetocoldcash,affectmotivationandcreativity.Beha

Psychologiststakeoppositeviewsofhowexternalrewards,fromwarmpraisetocoldcash,affectmotivationandcreativity.Beha

Whichdaysdoestheman’ssonnotwork?

Asmywifegreetedmeoneevening,hervoicecamethroughthedoor,"Guesswhat?"Ialwaystakeadeep【C1】______onthisvery

It’sofficialthatmarriedpeoplearehealthier,oratleasttheythinktheyare.AnAmericansurveyof【C1】______100000people

"WearenotabouttoentertheInformationAge,butinsteadareratherwellintoit."Presentpredictionsarethatby1990,ab

Idon’tknowhowIbecameawriter,butIthinkitwasofacertainforceinmethatIhadtowrite.Andthatforcefinallyburs

"WearenotabouttoentertheInformationAge,butinsteadareratherwellintoit."Presentpredictionsarethatby1990,ab

Mr.White______at8:30forthemeeting,buthedidn’tshowup.

CD4+T细胞在CT细胞的活化过程中的作用主要是

纳税人因有特殊困难，可延期缴纳税款，所称特殊困难是指( )。

YourT-shirtissocool.Couldyoutellme______?

“化性起伪”的教育作用观，表明荀子的教育思想属于()。

________，因为我国的人民法院和人民检察院分别依法独立行使审判权和法律监督权。

凯恩斯流动性偏好理论认为真实货币需求主要受哪两个因素影响()。(上海财经大学2012真题)

Tothemajorityofus,musicisanindispensablepartofourdailylife.Itcanbedefinedinthisway,musicissoundarranged

纳税人因有特殊困难，可延期缴纳税款，所称特殊困难是指(　　)。