首页
登录
职称英语
Which is INCORRECT about Venus? [br] [originaltext] A starting point for all
Which is INCORRECT about Venus? [br] [originaltext] A starting point for all
游客
2024-09-20
1
管理
问题
Which is INCORRECT about Venus? [br]
A starting point for all astronomy students should be the great star "Venus". Of course we know it is not a star at all but the second planet from the Sun and the sixth largest. Venus is usually visible with the naked eye. Sometimes referred to as the "morning star" or the "evening star" , it is by far the brightest "star" in the sky.(18)It is the brightest object in the sky except for the Sun and the Moon. Anyway, what I want to talk about is what Venus looks like from ground level. Venus is sometimes regarded as Earth’s sister planet. Both have few craters indicating very young surfaces. Their densities and chemical compositions are similar.(19)There are several layers of clouds, many kilometers thick, composed of sulfuric acid. These clouds make it totally impossible to see what the surface is like. How about winds? It might surprise you that they are not that much different than earth’s, in fact, perhaps even slower. There are strong winds at the cloud tops—up to 350 kilometer per hour, but winds at the surface are very slow, no more than a few kilometers per hour.(20)Venus probably once had large amounts of water like the Earth but it all boiled away so now it’s quite dry. Earth would have suffered the same fate had it been just a little closer to the Sun.
选项
A、Sulfur.
B、Acid.
C、Vapor.
D、Sulfuric acid.
答案
D
解析
情景事实题。短文中多处提到金星同地球有很多相似的地方。句(19)提到有很多云层,均有几千米厚,并由硫酸组成。因此D为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3766339.html
相关试题推荐
RichpeopleinBritainhavebeenhuntingfoxes______.[br][originaltext]Fo
RichpeopleinBritainhavebeenhuntingfoxes______.[br][originaltext]Fo
RichpeopleinBritainhavebeenhuntingfoxes______.[br][originaltext]Fo
RichpeopleinBritainhavebeenhuntingfoxes______.[originaltext]Foxesan
Whatdevelopmentcausedadeclineintheuseofrailroads?[originaltext]At
Whatpreventsthemanfromtakingthepoetsof1960’sclass?[br][originaltext
Whatpreventsthemanfromtakingthepoetsof1960’sclass?[br][originaltext
Whatdoesthewomanimplyabouthercar?[br][originaltext]M:Isthistablein
Whatisreportedtohavecausedthedeathofatleast17people?[originaltext]
Accordingtothenewsitem,theElectionDayintheUSison[br][originaltext
随机试题
SpeechforVisitorstotheMuseum1.Historyofthemuse
InanefforttomakeupforsomeoftheglaringlimitationsofIQtests,res
[A]claiming[B]crimes[C]faster[D]giving[E]growing[F]host[G]lawl
[originaltext]W:So,haveyougotthebloodsamplesowecoulddoourgeneticr
动物维持体温相对恒定的基本调节方式是()。A.体液调节 B.自身调节 C.
市场法的应用前提包括( )。A.预期收益所对应的风险能够度量 B.可比参照物具
在考查方法耐用性时,液相色谱法中典型的变动因素不包括A.流动相的pHB.不同批号
某市质监局发现一公司生产劣质产品,查封了公司的生产厂房和设备,之后决定没收全部劣
社会保险费和住房公积金应以( )为计算基础,根据工程所在地省、自治区、直辖市或行
锚索加固边坡时,应确定两个重要的拉力值,即锚索的轴向受拉承载力和( )。A.锚
最新回复
(
0
)