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
Space is a dangerous place, not only because of meteors(流星)but also because of rays from the sun and other stars. The atmosphere
Space is a dangerous place, not only because of meteors(流星)but also because of rays from the sun and other stars. The atmosphere
admin
2016-04-03
24
问题
Space is a dangerous place, not only because of meteors(流星)but also because of rays from the sun and other stars. The atmosphere again【B1】______ our protective blanket on earth. Light gets through, and this is【B2】______ for plants to make the food which we eat. Heat, too, makes our environment【B3】______. Various kinds of rays come through the air from outer space, but enormous quantities of radiation from the sun are【B4】______. As soon as men leave the atmosphere they【B5】______ this radiation and their spacesuits or the walls of their spacecraft, if they are inside, do prevent a lot of radiation damage.
Radiation is the greatest known danger to【B6】______ in space. The unit of radiation is called "rem". Scientists have reason to think that a man can【B7】______far more radiation than 0.1 rem without being damaged: the figure of 60 rems has been agreed on. The trouble is that it is【B8】______ difficult to be sure about radiation damage—a person may feel perfectly well, but the cells of his or her sex organs may be damaged, and this will not be discovered until the birth of deformed children or even grandchildren. Missions of the Apollo flights have had to cross belts of high amounts of rems. So far, no dangerous amounts of radiation have been reported, but the Apollo missions have been quite short, we simply do not know yet how men are going to get on, when they spend weeks and months outside the protection of the atmosphere, working in a space【B9】______. Drugs might help to decrease the damage done by radiation, but no really【B10】______ ones have been found so far.
【B7】
选项
答案
put up with
解析
空格前的can提示此空需填原形动词构成完整的谓语。put up with意为“忍受”。
转载请注明原文地址:https://kaotiyun.com/show/8GG7777K
0
大学英语六级
相关试题推荐
Forthispart,youareallowed30minutestowriteanessayexplainingwhypeopleoftensayalltimeisnotimewhenitispast.
A、Senseofduty.B、Self-confidence.C、Workefficiency.D、Passionforwork.B短文中提到,寻求建议者需要向其他人寻求建议才能在工作中获得安全感,也就是说他们在工作中缺乏自信心;而单独
A、Itoffersthemostchallengingacademicprograms.B、Ithastheworld’sbest-knownmilitaryacademies.C、Itprovidesnumerouso
Forthispart,youareallowed30minutestowriteanessaybasedonthepicturebelowYoushouldstartyouressaywithabrief
A、SheisaJapanese.B、ShecomesfromGermany.C、SheisanAmericancitizen.D、ShehasBritishnationality.B由男士提到的You’rethebe
Forthispart,youareallowed30minutestowriteanessaycommentingontheremark"Whenitcomestosuccess,therearenosho
SkepticismIsaPreciousAcademicSpirit1.中国学生在课堂上往往缺乏怀疑精神2.怀疑精神是一种可贵的学术精神3.我的观点
A、EveryoneenjoyedhimselfatJohn’spanics.B、Thewomandidn’tenjoyJohn’spartiesatall.C、Itwillbethefirsttimeforthe
HowCouldYourHobbyBetheKeytoFinancialSuccess?A)Virtuallyeveryonehastheknowledgetheyneedtomakeafortune.Everyo
A、She’sunimpressedbywhatthemantoldher.B、Shedoubtsshecanaffordit.C、Shedoesn’tthinkit’ssuitableforher.D、She’s
随机试题
下列哪些选项是1991年颁布实行的《民事诉讼法》(2007年修正)未作规定的制度?
配制pH=9的缓冲溶液,应选下列何种弱酸(或弱碱)和它们的共轭碱(或共轭酸)来配制()。
C市有一化工园区,其中规模最大的企业是甲石化厂,该化工园区内,与甲石化厂相邻的有乙、丙、丁三家化工厂,针对该化工园区的火灾、爆炸、中毒和环境污染风险,该市编制了《C市危险化学品重大事故应急救援预案》。在应急救援预案颁布后,该市在甲石化厂进行了事故应急救援演
下列关于会计职业道德和会计法律制度二者关系的观点中,错误的有()。
恒利发展是在上海证券交易所挂牌的上市公司,股本总额10亿元,主营业务为医疗器械研发与生产。维义高科是从事互联网医疗业务的有限责任公司,甲公司和乙公司分别持有维义高科90%,和10%的股权。为谋求业务转型,2015年6月3日,恒利发展与维义高科、甲公司、乙公
在某一时段内通过河流上指定断面的径流总量除以该断面以上的流域面积所得的值,相当于该时段内平均分布于该面积上的水深。下图为我国某河流下游某断面的月径流深的变化示意图。结合材料与示意图,完成题。结合材料分析,以下河流中,从中游到下游径流深呈现明显减少的是
《中共安徽省委关于贯彻落实党的十八届四中全会精神、全面推进依法治省的意见》中,提出了“坚持‘三个法治’一体建设”的目标任务,这“三个法治”是()。
一件工作,已知甲、乙合作需4小时完成;乙、丙合作需要5小时完成;如甲、丙先合作做2小时,则余下工作乙需6小时完成。设三人的彼此合作均不影响对方的工作效率,则乙单独完成这件工作要多少小时?
设计一个网络时,拟采用B类地址,共有80个子网,每个子网约有300台计算机,则子网掩码应设为(13)。如果采用CIDR地址格式,则最可能的分配模式是(14)。(14)
Cheatingisnothingnew.Buttoday,educatorsandadministratorsarefindingthatinstancesofacademic【C1】______onthepartof
最新回复
(
0
)