首页
登录
职称英语
Space is a dangerous place, not only because of meteors (流星) but also becaus
Space is a dangerous place, not only because of meteors (流星) but also becaus
游客
2023-07-14
53
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 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 "rems" (雷目). 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 millirems; 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] 【C12】
选项
A、get
B、make
C、have
D、do
答案
D
解析
do+动词原型的结构用来强调谓语动词。
转载请注明原文地址:https://tihaiku.com/zcyy/2835131.html
相关试题推荐
[audioFiles]audio_eufm_j75_001(20082)[/audioFiles]A、Becausethepolicemanstopp
Don’thesitatetodoitbecausewhatyoudo____________(对我没有很大关系).doesnotmak
Hewasarrestedbythepolicebecausehe__________(对这场交通事故负有责任)wasresponsiblef
Skydiving,adifficultanddangeroussport,isverypopular______bothmenand
The__________oftherelieftothefloodedareawasheldupbecauseoftheincon
Spaceisadangerousplace,notonlybecauseofmeteors(流星)butalsobecause
Spaceisadangerousplace,notonlybecauseofmeteors(流星)butalsobecause
Spaceisadangerousplace,notonlybecauseofmeteors(流星)butalsobecause
Spaceisadangerousplace,notonlybecauseofmeteors(流星)butalsobecause
Spaceisadangerousplace,notonlybecauseofmeteors(流星)butalsobecause
随机试题
[originaltext]M:Lily,canyoutalkaboutwhereyouarefrom?W:I’mfromthes
试述计划作为管理的最基本职能,在护理管理中的作用。
核设施事故适用《生产安全事故报告和调査处理条例》。()
下列有关公文写作的说法正确的有()。A、公文格式各要素分为版头、主体、版记
针对被审计单位长期挂账的应付账款,审计人员认为可能存在的原因有:A:被审计单位隐
患者李某,男,7岁,因上呼吸道感染收住某医院儿科病房。当时高热39℃,咳嗽,经抗
A.HBsAg(+) B.抗-HBs(+) C.HBeAg(+) D.抗-
城镇体系规划将为政府进行( )的规划协调提供科学的、行之有效的依据。A、综合
张某故意杀人案被S省M市中级法院判处无期徒刑,张某在服刑期间申诉,S省高级法院决
会计档案保管期限从会计年度终了后第二天算起。
最新回复
(
0
)