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
A、Seeing a falling round object, B、Hearing a bird-like sound. C、Observing a bright light. D、Witnessing the impact. C信息明示题。男士说,目击
A、Seeing a falling round object, B、Hearing a bird-like sound. C、Observing a bright light. D、Witnessing the impact. C信息明示题。男士说,目击
admin
2010-09-25
40
问题
M: Hello. This is Greg Rice reporting live in Barrow, Alaska.
W: Hello, Greg. Is everything going smoothly?
M: Yes. I’ve just arrived here in Barrow, Alaska, to bring you live coverage of what appears to be the results of a huge meteorite impact, perhaps the largest in recent history, that occurred just twelve hours ago. The exact location of the impact is unknown, but estimates put it about 20 kilometers south of Barrow based on shock waves felt throughout the region.
W: Are there any witnesses?
M: Yeah. Some witnesses say they saw a bright light streaking through the sky, accompanied by a roaring boom, moments before the impact. It’s unknown whether there are any casualties, but it is unlikely considering this sparsely populated area.
W: It’s said that such impacts were commonplace during the formation of our solar system, and many believe that a meteorite 10 kilometers in diameter which crashed into Earth 65 million years ago led to the mass extinction of many animal species including the dinosaurs.
M: You’re right. But it is often difficult to calculate the number of such large impacts on Earth because erosion and vegetation make it difficult to spot them. In recent years, astronomers have focused more of their attention on the paths of many uncharted space rocks or asteroids floating out there in the hope that we might be able to determine the threat they pose on mankind...This is Greg Rice reporting from Alaska.
W: Thanks, Greg...We’ll keep you up-to-date on any development there.
选项
A、Seeing a falling round object,
B、Hearing a bird-like sound.
C、Observing a bright light.
D、Witnessing the impact.
答案
C
解析
信息明示题。男士说,目击者称他们在撞击前看到一道亮光滑过天空,还伴随着隆隆声,故选C。
转载请注明原文地址:https://kaotiyun.com/show/s3z7777K
0
大学英语六级
相关试题推荐
TheWorldHealth【B1】______saysavianinfluenzacouldbecomeaworldwidethreatunlessgovernmentsactnowtostopit.Officials
A、Itiswellknownallovertheworld.B、Ithasbecomethetopicofanarticle.C、Ithasmadethefront-pageheadlineofthepre
A、Experimentalmedicines.B、Specialtreatmentcenters.C、Flexibleworkingschedule.D、Innovativephysicalexercises.B事实细节题男士提到
Directions:YourfriendPeterneedstomakeadecisioninchoosingtostudyhistoryorcomputerscience.Hereallylikeshistory
A、Theychangecolorevery50minutes.B、Theychangecolormorequickly.C、Theychangecolormoreslowly.D、Theychangecoloron
Directions:Forthispart,youareallowed30minutestowriteashortessayentitledMyOpiniononCollegeGraduatesWorkingas
A、She’samaid.B、Shesellsstovesandrefrigerators.C、She’sanapartmentmanager.D、She’sarealestateagent.C语义推断题女士在男士一家离
Truancy(逃学)sweepsaroundBritainrecentlyrevealedthousandsofchildrenmissedschool—andturnedupsomeridiculousexcuses,
Onemorningintheyear2025,you’rerunninglately.You【S1】______gotdistractingwatchingthemusicvideoplaying
A、Hehasbeenshoppingaround.B、Hehasbeenlookingforajob.C、Hehasbeendininginarestaurant.D、Hehasbeendrivingthe
随机试题
我国《碾压式土石坝设计规范》(SL274—2001)规定,高度为40m的坝为()。
A.黏滞阻力B.惯性阻力C.气道阻力D.肺弹性阻力E.胸廓弹性阻力肺泡液一气界面的表面张力属于
关于急性血源性骨髓炎的叙述不正确的是
A.青色、赤色B.黑色、青色C.赤色、白色D.赤色、黑色E.黄色、黑色湿证、水饮内停,可出现的面色变化有
对于填制有误的原始凭证,()负有更正和重新开具的法律义务。
社会工作者准备采用定量研究方法开展一项研究,下列做法正确的有()。[2010年真题]
构建社会主义和谐社会关键在()。
在多道程序系统中,为了保证公共变量的完整性,各进程应互斥进入相关临界区。所谓临界区,是指(21)。多道程序的引入主要是为了(22)。操作系统采用SPOOLing技术提高了(23)的利用率。在操作系统中,(24)是以时间换取空间的技术。系统出现死锁的原因是(
Attheturnofthe20thcentury,DutchphysicianChristiaanEijkmanshowedthatdiseasecanbecausednotonlybymicroorganism
A、Toteachinanelementaryschoolforafewyears.B、Todevotehislifetoresearchinscience.C、Tomakeupafamilywithhis
最新回复
(
0
)