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
What is the purpose of launching the AIM spacecraft?
What is the purpose of launching the AIM spacecraft?
admin
2015-04-29
61
问题
What is the purpose of launching the AIM spacecraft?
The AIM spacecraft is scheduled for launch next Wednesday from Vandenberg Air Force Base in California. AIM stands for Aeronomy of Ice in the Mesosphere.(27)The craft will study mysterious ice clouds above Earth’s polar region—clouds that can be seen from Earth with the naked eye in the night sky. Little is known about these night-shining clouds, or the distant mesosphere, 80 kilometers above Earth’s surface where they form, except that they are changing. Some scientists believe it may be the result of human induced climate changes.
选项
A、To study the climate changes above Earth’s polar region.
B、To analyze the ice clouds within Earth’s polar region.
C、To analyze the climate changes within Earth’s polar region.
D、To study the ice clouds above Earth’s polar region.
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/nIXK777K
0
专业英语四级
相关试题推荐
Thespeakermainlydiscusses______.
Wecaninferfromthepassagethatanemployermighttoleratehissecretary’soccasionalmistakes,ifthelatterisThepurpose
Manychildrenfirstlearnthevalueofmoneybyreceivinganallowance.Thepurposeistoletchildrenlearn(1)______experienc
Manychildrenfirstlearnthevalueofmoneybyreceivinganallowance.Thepurposeistoletchildrenlearn(1)______experienc
Manychildrenfirstlearnthevalueofmoneybyreceivinganallowance.Thepurposeistoletchildrenlearn(1)______experienc
Areyouthinkingabouttryingoutapoliticalcareerbutyour【C1】______arealittlelowforapresidentialbid?Youhaveuntil
InwhatrespectistheUnitedStatesveryfortunate?
Highereducationisn’tforeveryone,andpeoplehaveavarietyofpathstochoosefromoncetheygraduatefromhighschool.They
Moneyisnotthemostimportantaspectofajob.Doyouagreewiththestatement?WriteonANSWERSHEETTHREEacompositionofa
随机试题
请论述质量管理发展的历程。
A、①B、②C、③D、④D
______,hefailedtopasstheexam.
A.特异质反应B.后遗效应C.副作用D.毒性反应E.变态反应患者服用药物之后出现皮疹,荨麻疹,或黏膜水肿的现象被认为是()
以下选项中,( )是选用水泥的主要技术指标。
单位需要长期保存的数据和程序可以存入内存储器也可以存入外存储器。()
甲公司(本题下称“甲”)向乙公司(本题下称“乙”)发出传真订货,该传真列明了货物的种类、数量、质量、供货时间、交货方式、付款方式等内容,并要求乙在20日内报价。乙接受甲传真列明的条件并按期报价,亦要求甲在20日内回复;甲按期复电同意其价格,并要求乙增加供货
导游讲解的核心是正确。()
巩固性原则
“部分的简单相加丙不等于整体,整体是部分的有机结合”。有可能赞成这一观点的心理学家是()。
最新回复
(
0
)