首页
登录
职称英语
Telstar Tina is made of ? [br] [originaltext] Government officials have exp
Telstar Tina is made of ? [br] [originaltext] Government officials have exp
游客
2024-10-22
41
管理
问题
Telstar Tina is made of ? [br]
Government officials have expressed anxiety over the decent of Telstar Tina, a satellite which is slowly reentering the earth’s atmosphere. The satellite is supposed to make its descent sometime within the next several months. Because Telstar Tina is built of titanium, it is not expected to disintegrate upon reentry. In fact, there are fears that dozens of pieces weighing up to several kilograms could survive the reentry process.
Although several kilograms sounds like a small amount of material, it must be remembered that when an object from space strikes the earth, the consequences can be disastrous. Many scientists believe that the asteroids from space striking the earth may have caused the extinction of the dinosaurs. Even an object as large as several grams can destroy an entire house. If larger pieces fall on an inhabited area the devastation would be significant.
The pieces of the satellite are not expected to all land in one area. It is likely that they would be spread out over hundreds of kilometres. This is a dangerous situation in which many homes could be destroyed and many people injured. If we are lucky, the pieces of the satellite will fall over the oceans. Luckily, since the oceans cover almost three quarters of the earth’s surface, there is a good chance of that happening.
选项
A、The destruction of a house.
B、The destruction of cities.
C、The destruction of species of animals.
D、The destruction of expensive satellites.
答案
A
解析
原文中有"If larger pieces fall on inhabited areas the devastation could be significant."一句。
转载请注明原文地址:https://tihaiku.com/zcyy/3812817.html
相关试题推荐
Howmanyadultswerekilledintheexplosion?[originaltext]Atleast22peo
WhichdescriptionisINCORRECTaboutthestorm?[br][originaltext]U.S.we
Whatisthetopicofthispassage?[br][originaltext]Doyouunderstandw
Whatisthetopicofthispassage?[br][originaltext]Doyouunderstandw
WhydidthewomangotoHongKong?[br][originaltext]M:Hi,Maggie!Haven’tse
WhydidthewomangotoHongKong?[originaltext]M:Hi,Maggie!Haven’tseenyou
Whatisthemaintopicofthisconversation?[originaltext]M:Weseemtobehavi
Whichoneisnottrueaccordingtothenews?[br][originaltext]Toppublic
Whichoneisnottrueaccordingtothenews?[originaltext]Toppublichealt
TelstarTinaismadeof?[br][originaltext]Governmentofficialshaveexp
随机试题
ChlorineisamainstayinmostswimmingpoolsintheUnitedStates,andisu
Wearelongingfortheworld______peaceful.A、remainB、remainedC、remainingD、t
Firmsthatusecomputershavefoundthatthenumberofstaff______isneededfo
1.题目:《美国》 2.内容: 3.基本要求: (1)教学过程须有提问
外观设计专利申请必须提交图片或照片。()
在钢筋混凝土结构构件施工中,当需要以高等级强度钢筋代替原设计纵向受力钢筋时,应满
监理在组织协调工作中采用的方法不包括( )。A.监理会议 B.监理报告 C
患者,女,26岁。胁肋胀痛,走窜不定,疼痛每因情志变化而增减,嗳气则胀痛稍舒,胸
A.高阴离子间隙型代谢性酸中毒 B.正常阴离子间隙型代谢性酸中毒 C.Cl响
该市城镇居民人均毎年用于阅读书刊的时间是农村居民的()。A.2.3倍
最新回复
(
0
)