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
In July of 1994, an astounding series of events took (31). The world anxiously watched as, every few hours, a hurtling chunk of
In July of 1994, an astounding series of events took (31). The world anxiously watched as, every few hours, a hurtling chunk of
admin
2009-06-24
27
问题
In July of 1994, an astounding series of events took (31). The world anxiously watched as, every few hours, a hurtling chunk of comet plunged into the atmosphere of Jupiter. All of the twenty-odd fragments, collectively (32) comet Shoemaker-Levy 9 after its discoverers, were once part of the same object, now dismembered and strong out along the same orbit. This cometary train, glistening like a string of pearls, had been first glimpsed only (33) few months before its fateful impact with Jupiter, and rather quickly scientists had predicted (34) the fragments were on a collision course with the giant planet. The impact caused (35) explosion clearly visible from Earth, a bright flaming fire that quickly expanded as each icy mass incinerated itself. When each (36) shammed at 60 kilometers (37) second into the dense atmosphere, its immense kinetic energy was transformed (38) heat, producing a superheated fire ball that was ejected back through the tunnel the fragment had made a few seconds earlier. The residues from these explosions left huge black marks on the face of Jupiter, some of (39) have stretched out (40) form dark ribbons.
Although this impact (41) was of considerable scientific import, it especially piqued public curiosity and interest. Photographs of each collision made the evening. television newscast and were posted (42) the Internet. This (43) possibly the most open scientific endeavor (44) history. The face of the largest planet in the solar system was changed before our very eyes. And (45) the very first time, most of humanity came to fully appreciate the fact (46) we ourselves live on a similar target, a world subject to catastrophe by random assaults (47) celestial bodies. That realization was a surprise to many, but it should not have been. One of the great truths revealed by the last few decades of planetary exploration is that collisions (48) bodies of all sizes are relatively commonplace, at least in geologic (49), and were even more frequent in the early solar (50).
选项
答案
system
解析
转载请注明原文地址:https://kaotiyun.com/show/OtHd777K
本试题收录于:
公共英语五级笔试题库公共英语(PETS)分类
0
公共英语五级笔试
公共英语(PETS)
相关试题推荐
Fromhervantagepointshewatchedthemaindoorsswingopenandthefirstarrivalspourin.Thosewhohadbeenattheheadoft
Fromhervantagepointshewatchedthemaindoorsswingopenandthefirstarrivalspourin.Thosewhohadbeenattheheadoft
WhatdoesWeitzman’snewmethodsuggest?Whyhaveeconomistsignoredextremeeventswhendoingcost-benefitanalysis?
Fromhervantagepointshewatchedthemaindoomswingopenandthefirstarrivalspourin.Thosewhohadbeenattheheadofth
Fromhervantagepointshewatchedthemaindoomswingopenandthefirstarrivalspourin.Thosewhohadbeenattheheadofth
Fromhervantagepointshewatchedthemaindoomswingopenandthefirstarrivalspourin.Thosewhohadbeenattheheadofth
Fromhervantagepointshewatchedthemaindoomswingopenandthefirstarrivalspourin.Thosewhohadbeenattheheadofth
Fromheradvantagepointshewatchedthemaindoorsswingopenandthefirstarrivalspourin.Thosewhohadbeenattheheadof
随机试题
班里有6个男生4个女生,现以随机抽签的方式选取3人去开会,则抽中1名男生、2名女生的概率在以下哪个范围之内?
Withanappropriatepreposition:Thenumberoftheemployeeshasgrownfrom1000to1200.Thismeansithasrisen_______20perce
论述我国生态农业的主要特点及类型。
关于维生素缺乏症的叙述,不正确的是
现代的收益法是建立在货币具有()的观念基础上的。
证券投资是指投资者(法人或自然人)购买股票、债券、基金券等有价证券以及这些有价证券的衍生品,以获取红利、利息及资本利得的投资行为和投资过程,是间接投资的重要形式。( )
甲公司是一家上市公司,已发行股份1亿股。2012年3月,乙公司经过法定程序收购了甲公司已发行股份2000万股,取得了甲公司的控制权,此前乙公司不持有甲公司的股份。2012年4月,乙公司经过法定程序收购了甲公司已发行股份1000万股。2013年5月.乙公司经
一、注意事项1.申论考试,是对分析驾驭材料能力、解决问题能力、言语表达能力的测试。2.作答参考时限:阅读资料40分钟,作答110分钟。3.仔细阅读给定的材料,然后按申论要求依次作答,答案书写在指定的位置。二、给定资料1.2
古典主义悲剧宣扬的是_______。
设x≥0,证明.
最新回复
(
0
)