首页
登录
职称英语
What is the new discovery? [originaltext] Astronomers have announced the disc
What is the new discovery? [originaltext] Astronomers have announced the disc
游客
2023-12-11
51
管理
问题
What is the new discovery?
Astronomers have announced the discovery of 32 new planets orbiting stars outside our solar system. The scientists told a conference in Portugal that the planets ranged from five times the mass of Earth up to five times that of Jupiter, the largest planet in the solar system.
This latest discovery means more than 400 planets have been found outside our solar system, as yet there are none that appear able to sustain life, but the finding means that there are many more places in the universe where life could exist. Based on the new data, it’s believed as many as 40% of stars, like the sun, may have planets that orbit them. The findings were made using special equipment on a telescope at the European Southern Observatory in Chile.
www.nationalgeographic.com
选项
A、New stars with orbiting planets are discovered.
B、Traces of life are found on some planets.
C、The orbits of some planets are discovered.
D、New planets are found outside our solar system.
答案
D
解析
辨别题。根据新闻,最新的发现是在我们所在的太阳系之外又发现了32颗围绕各自恒星运行的行星(Astronomers have announced the discovery of 32 new planets orbiting stars outside our solar system)。因此答案为D。
转载请注明原文地址:https://tihaiku.com/zcyy/3264865.html
相关试题推荐
Americanscelebrate______onJulyA、thediscoveryofAmericanB、theabolishmento
GeneralBanKi-moonisurgingtheBurmesegovernmentto[br][originaltext]
GeneralBanKi-moonisurgingtheBurmesegovernmentto[originaltext][7]Th
Whatisthemainideaofthenewsitem?[originaltext][6]IsraeliJusticeMi
Accordingtothenews,whatmaybesignificanceofthediscovery?[originaltext]
Whichofthefollowingstatementsistrue?[originaltext]Forthefirsttimeina
PresidentObamaisnowfocusingon______[br][originaltext]PresidentObam
PresidentObamaisnowfocusingon______[originaltext]PresidentObamaspen
AccordingtoEllen,theincreasingdemandforhiringisdueto[originaltext]M:
Whichofthefollowingstatementsistrue?[originaltext]TheUSspaceagency
随机试题
Healwaysdidwellatschool______havingtodopart-timejobseverynowandth
Accordingtothearticle,thevideogameplayercan______.[br]Theauthor’sge
Trendstowardreformhighlighttheinternationalappealofdecentra
在直接标价法下,如果人民币升值,则美元兑人民币()。A、增加或减少无法确定B、不变C、减少D、增加C直接标价法是用1个单位或100个单位的外国货
下列概念中与行为主义学习理论有关的是()。A.强化 B.社会交往
如果用一个圆来表示词语所指称的对象的集合,那么以下哪项中三个词语之间的关系符合下
(2017年真题)某医师治下元虚冷、虚阳上浮之上热下寒证,常选肉桂,此因肉桂除补
肾脏的功能主要是分泌和排泄尿液、废物、毒物和药物,调节和维持体内环境的平衡。变态
旅客运输需求来源于()领域。A:生产和分配 B:分配和交换 C:生产和消费
常用的进度比较方法中,可以形象、直观地反映实际进度与计划进度的比较情况的是()
最新回复
(
0
)