首页
登录
职称英语
Space is a dangerous place, not only because of meteors(流星)but also because of r
Space is a dangerous place, not only because of meteors(流星)but also because of r
游客
2024-02-19
46
管理
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 acts【C1】______our protective blanket on【C2】______. Light gets through, and this is essential【C3】______plants to make the food which we【C4】______. Heat,【C5】______, makes our environments tolerable and some ultraviolet rays(紫外线)penetrate the【C6】______. Cosmic(宇宙的)rays of various kinds come【C7】______the air from outer space, but【C8】______quantities of radiation from the sun are screened off.【C9】______men leave the atmosphere they are【C10】______to this radiation;【C11】______their spacesuits or the walls of their spacecraft, if they are inside,【C12】______prevent a lot of radiation damage. Radiation is the greatest known danger to explorers in【C13】______Doses of radiation are measured in【C14】______called "rem(雷姆)". We all【C15】______radiation here on earth from the sun, from cosmic rays and from radioactive minerals. The"【C16】______dose of radiation that we receive each year is about two milligrams; it【C17】______according to where you live, and this is a very rough estimate. Scientists have reason to think【C18】______a man can【C19】______far more radiation【C20】______without being damaged; the figure of 60 rems has been agreed. [br] 【C9】
选项
A、As soon as
B、As well as
C、As much as
D、As possible as
答案
A
解析
as soon as“只要”;as well as“除……之外”;as much as“和……一样多”:as possible as“尽可能的”。
转载请注明原文地址:https://tihaiku.com/zcyy/3464561.html
相关试题推荐
A、Becausetheyarerealizingtheimportanceofforeignlanguageintheirfuture
A、Becauseshedidnotlikethelifeofthesouth.B、Becauseshewasborninthe
A、BecauseitisthelargestairportinAmerica.B、Becauseithasagoodsorting
Becausetheywereforeigners,thetourists______(被拒绝进入)themilitaryexhibitio
Thedeanofourdepartmentwon’t______alessontomorrowmorning,becausehehas
Icouldn’tsleeplastnightbecausethetapinthebathroomwas______.A、drainin
Thegirlhasto______herfurtherstudybecauseofhermother’sillness.A、aband
Becauseofhispoorhealth,ittookhimalongtimetothrow______hisbadcold.
Thepolicearrestedthewrongmanmainlybecausethey______thenamestheyhad
Theinventionofpapermeantmorepeoplecouldbeeducatedbecausemorebooksco
随机试题
WhilepopularintheU.S.,theAprilFool’sDaytraditionisevenmorepre
简述保险组织形式的主要形态
消防控制室应能通过自动和手动控制防、排烟风机的启、停,并显示器动作反馈信号(
患者,女,29岁。月经周期延后,经血量少,色黯有块,小腹冷痛拒按,得热减轻,舌暗
A.1:1~1:1.5B.1:2C.1:3:1D.4:2:1E.2:2:1蜜丸制
A.疏肝破气,消积化滞B.破气散结,疏肝行滞C.破气除痞,化痰消积D.疏肝破气,
A.2%苯氧乙醇溶液 B.优琐溶液 C.3%氯化钠溶液 D.凡士林纱布
李某在甲市居住,2020年3月将其在乙市的一套空置房产转让,那李某应在(
《设计采购施工(EPC)/交钥匙合同条件》中,合同文件的组成及其优先次序说法正确
对一个项目的管理组织进行分解,并用图的形式表示就形成() A.项目结构图
最新回复
(
0
)