首页
登录
职称英语
A. collision B. consequences C. course D. cure E. favor F. gr
A. collision B. consequences C. course D. cure E. favor F. gr
游客
2024-09-07
42
管理
问题
A. collision B. consequences C. course D. cure E. favor
F. gradually G. judging H. locate I. manipulating J. oppose
K. orbit L. rare M. really N. surround O. unique
Unless we spend money to spot and prevent asteroids (小行星)now, one might crash into Earth and destroy life as we know it, say some scientists. Asteroids are bigger versions of the meteorites (流星)that race across the night sky. Most 【C1】______ the sun far from Earth and don’t threaten us. But there are also thousands whose orbits put them on a 【C2】______ course with the Earth.
Buy $50 million worth of new telescopes right now. Then spend $10 million a year for the next 25 years to 【C3】______ most of the space rocks. By the time we spot a fatal one, we’ll have a way to change its 【C4】______, the scientists say. Some scientists 【C5】______pushing asteroids off course with nuclear weapons. But the cost wouldn’t be cheap. Is it worth it? Two things experts consider when 【C6】______ any risk are how likely the event is and how bad the 【C7】______ if the event occurs. Experts think an asteroid big enough to destroy lots of life might strike Earth once every 500,000 years. Sounds pretty 【C8】______ —but if one did fall, it would be the end of the world. "If we don’t take care of these big asteroids, they’ll take care of us. It’s that simple," says one scientist.
The 【C9】______, though, might be worse than the disease. Do we 【C10】______ want fleets of nuclear weapons sitting around on Earth? "The world has less to fear from doomsday rocks than from a great nuclear fleet set against them," said a New York Times article. [br] 【C2】
选项
答案
A
解析
空格位于不定冠词a和名词course之间,故应填入形容词或名词修饰course。上一句说大多数小行星对我们不构成威胁(don’t threaten us),本句中But表转折,即小行星和地球可能会相撞,collision“碰撞”符合语义,故选A。
转载请注明原文地址:https://tihaiku.com/zcyy/3747874.html
相关试题推荐
Therehad,ofcourse,beendictionariesinthepast,thefirstofthese______a
A.collisionB.consequencesC.courseD.cureE.favorF.gr
A.collisionB.consequencesC.courseD.cureE.favorF.gr
A.collisionB.consequencesC.courseD.cureE.favorF.gr
A.collisionB.consequencesC.courseD.cureE.favorF.gr
A.collisionB.consequencesC.courseD.cureE.favorF.gr
—CouldIborrowyourdictionary?—Yes,ofcourseyou_____.A、mightB、willC、can
Thiscourse_______severaldifferentaspectsofeconomics.A、embracesB、elaborat
Thenewlybuiltschoolofferscoursesineverysubject______.A、imaginedB、imagi
[A]sturdy[I]explanation[B]vessels[J]consequences[C]Previously[K]na
随机试题
RaulVargasRevealsRetirementPlans
Therehasbeenenoughplayingaround,solet’sgetdowntobusiness.A、beginour
( )对证券公司和证券投资咨询机构发布证券研究报告行为实行自律管理,并制定相应
治疗洋地黄中毒引起的室性早搏,应首选的药物是A.奎尼丁 B.利多卡因 C
如今通过量子力学和广义相对论的描述,人类对于自然界的理解已经远远超越了100年前
个人申请保荐代表人资格应当具备的条件有()。A:具备3年以上保荐相关业务经历
美国著名教育心理学家奥苏伯尔认为在学校情境中学生的学习主要是()。 A.接受学
A
背景:某项目建设期为2年,生产期为8年。项目建设投资3100万元,预计全部形成固
发承包双方按照合同约定调整合同价款的若干事项可以分为五大类,其中属于工程变更类的
最新回复
(
0
)