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
Solar Storm At the end of October 2003, a sudden solar storm hit the earth. A solar storm refers to the large amounts of ch
Solar Storm At the end of October 2003, a sudden solar storm hit the earth. A solar storm refers to the large amounts of ch
admin
2008-09-21
110
问题
Solar Storm
At the end of October 2003, a sudden solar storm hit the earth. A solar storm refers to the large amounts of charged particles released into space______(51) the solar energy increases. The release of the energy______ (52) place along with the activity of the sunspots with a cycle of: 11 years. This time, the______ (53) of the storm exceeded expectations.
This______(54) of intense solar storm was caused by the eruption of a solar flare (闪光) and the ejection (喷发) of the solar corona (日冠) on October 28, 2003. Large amounts of charged particles moved 150,000,000 kilometers through space toward the ______(55) in 19 hours. They could affect aircraft roaming (漫游) in space.
The high-energy particles will______(56) some of the parts of an aircraft. They may also cause it to fail. High-energy particles can threaten the safety of an aircraft at a high orbit. If an aircraft orbits at a lower orbit, it is______(57) because it is under the protection of the earth’s magnetic field.
A solar storm not only affects aircraft but also is a ______(58) to the environment and humans. The aerosphere and magnetic field of the earth can______(59) humans from ultraviolet radiation and X-rays. While most of the X-rays are absorbed after they enter the aerosphere (大气层), still a few can______(60) the ground.
The geomagnetic storm caused by this round of solar storm reaches its highest level on the two______(61) of the earth, which affects electricity supply of North America. Overexposure to______(62) threatens the health of passengers on planes flying over the Polar Regions. If we fly in the sky during such a solar storm, it______(63) we receive ten times the X-ray radiation. It’s really damaging.
Scientists say a solar eruption is like the sun sneezing, which will make the earth______(64) a cold. Though this natural force is irresistible, scientists can still______(65) its movement accurately by monitoring. Facing successive solar storms, humans can’t drop their guard.
选项
A、since
B、when
C、until
D、though
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/w6Ld777K
本试题收录于:
职称英语理工类A级题库职称英语分类
0
职称英语理工类A级
职称英语
相关试题推荐
CulturalDifferencesPeoplefromdifferentculturessometimesdothingsthatmakeeachotheruncomfortable,sometimeswithou
WhatIsaDream?Forcenturies,peoplehavewonderedaboutthestrangethingsthattheydreamabout.Somepsychologistssay
MedicineAwardKicksoffNobelPrizeAnnouncementsTwoscientistswhohavewonpraiseforresearchintothegrowthofcancer
InitiallythewriterdidnotwanttobuyahearingaidbecauseWhichofthefollowingisNOTtrueofCrystalEar?
FirstaidmaybringaboutallthefollowingresultsEXCEPTInadministeringfirstaidtoavictim,youshouldfirstofall
The20patientshadstemcellinjectionsinsteadofsurgery.Thecontrolgrouppatientsregrettednothavinghadstemcellinje
Thepassageconfirmsthatusingtanningequipmentisharmfultoone’shealth.DoctorJamesSpencer’sargumentimpliesthatint
LosingWeightGirlsasyoungas10yearsoldaredietingandindangerofdevelopingunhealthyattitudesa-boutweight,body
Frommystandpoint,youknow,thisthingisjustfunny.
ThispoemdepictsthebeautifulsceneryofasmalltownintheSouth.
随机试题
根据CAPM模型,下列说法错误的是()。
腹膜刺激三联征是指_________、_________、_________。
肾病综合征最常用的细胞毒药物是
施工图预算的编制依据一定包括()。
某企业2010年企业所得税年度纳税申报的应纳税所得额为一120万元(假定以前年度均盈利并缴纳企业所得税)。2011年7月税务机关对该企业的2010年度纳税情况进行税务稽查发现如下问题:(1)2010年度6月企业以上年工资总额的10%标准为全体职工支付
物业服务企业对于《业主临时公约》、《业主公约》、《房屋及设备设施使用说明书》以及关于房屋装修、环境卫生、绿化等公共秩序的规章制度,应当利用()等形式.向业主广泛宣传告知。
安徽省的“十一五”旅游发展战略中的总体战略不包括()。
“师者,所以传道、授业、解惑也”,这句话出自()。
2017年3月19日完工的世界最大跨度的三塔铁路斜拉桥是()。
StudentexpeditionsdoagreatdealofgoodworkontheArcticislandsbutfromtimetotimecausetroubleinthehuts,probably
最新回复
(
0
)