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
The sun today is a yellow dwarf star. It is fueled by thermonuclear reactions near its center that convert hydrogen to helium. T
The sun today is a yellow dwarf star. It is fueled by thermonuclear reactions near its center that convert hydrogen to helium. T
admin
2011-01-11
40
问题
The sun today is a yellow dwarf star. It is fueled by thermonuclear reactions near its center that convert hydrogen to helium. The sun has existed in its present state for about 4 billion, 600 million years and is thousands of times larger than the Earth.
By studying other stars, astronomers can predict what the rest of the sun’s life will be like. About 5 billion years from now, the core of the sun will shrink and become hotter. The surface temperature will fail. The higher temperature of the center will increase the rate of thermonuclear reactions. The outer regions of the sun will expand approximately 35 million miles, about the distance to mercury, which is the closest planet to the sun. The sun will then be a red giant star. Temperatures on the earth will become too hot for life to exist.
Once the sun has used up its thermonuclear energy as a red giant, it will begin to shrink. After it shrinks to the size of the earth, it will become a white dwarf star. The sun may throw off huge amounts of gases in violent eruptions called nova explosions as it changes from a red giant to a white dwarf.
After billions of years as a white dwarf, the Sun will have used up all its fuel and will have lost its heat. Such a star is called a black dwarf. After the Sun has become a black dwarf, the earth will be dark and cold. If any atmosphere remains there, it will have frozen onto the earth’s surface.
Which of the following best describes the tone of the passage?
选项
A、Alarmed.
B、Pessimistic.
C、Comic.
D、Objective.
答案
D
解析
态度题型作者在叙述本文时直截了当,也没掺杂个人的情感,就事论事;因此答案为D。
转载请注明原文地址:https://kaotiyun.com/show/kLgO777K
本试题收录于:
CATTI二级笔译综合能力题库翻译专业资格(CATTI)分类
0
CATTI二级笔译综合能力
翻译专业资格(CATTI)
相关试题推荐
Shynessisthecauseofmuchunhappinessforagreatmanypeople.Shypeopleareanxiousandself-conscious;thatis,theyaree
Shynessisthecauseofmuchunhappinessforagreatmanypeople.Shypeopleareanxiousandself-conscious;thatis,theyaree
Inspiring,chicandeffortlesslyelegant—that’swhatdesignersatLondonFashionWeekhailedKateMiddleton’sstyle,ashersa
Universityprofessorsarefrequently______tousemultimediamaterialsintheirclassroompresentations.
Abouttwo-thirdsoftheworld’spopulationisexpectedtoliveincitiesbytheyear2020and,accordingtotheUnitedNations,
Municipalbansonsmokinginrestaurantsandbarsarehighlycontroversial,buthistoryshowstheycanalsobehighlyeffective.
Municipalbansonsmokinginrestaurantsandbarsarehighlycontroversial,buthistoryshowstheycanalsobehighlyeffective.
Lowwages,chronicunemploymentandunderemploymentleadtolowincome,lackofpropertyownership,absenceofsavings,absence
ThenumberofimmigrantslivingintheUSAhasrisenby16percentoverthelastfiveyears,fueledlargelybyrecentarrivalsf
Thebeachisagreattouristattraction,luringmillionsofvisitorseachyear.
随机试题
你是一家跨国公司投资部门的部门经理,主持公司在北美地区设立子公司的可行性研究。“9.11”事件后,你奉命去纽约考察两周,归来后将提交一份“9.11”事件对投资计划影响的专题报告。撰写一份报告纲要,包括报告结构与要素。
(非英语类学生必做)IarrivedintheUnitedStates【61】February6,1986,butIremembermyfirstdayherevery【62】Myfriendwaswa
简答业主的建筑物区分所有权的内容。
法的渊源包括正式渊源和非正式渊源,关于我国法的正式渊源,下列错误的表述有哪些?()
[2012年第5题]下列哪项隔绝楼板撞击声的措施为空气声隔声措施?
关于建筑幕墙的说法正确的有()。
下列关于现金核算内部控制的内容巾,说法错误的是()。
孔子提出的教育目标是培养()
能够支持javadoc命令的注释语句是
Twoandahalfmonths______toolong,Ithink.
最新回复
(
0
)