首页
登录
职称英语
Space is filled with radiant energy and beyond earth’s atmosphere this energ
Space is filled with radiant energy and beyond earth’s atmosphere this energ
游客
2023-07-15
34
管理
问题
Space is filled with radiant energy and beyond earth’s atmosphere this energy flow steadily and intensely from the sun. An abundant and essential【C1】______of energy would be used in space by developing satellite solar【C2】______stations. To live in space, humans must be protected【C3】______the fierce intensity and penetrating sunlight. The colony will have to have enough energy to【C4】______a fairly uniform temperature. The sun is not dimmed【C5】______an atmosphere. Shaded materials not【C6】______to direct sunlight will almost be absolute zero, while the temperature can soar above the【C7】______point. The colony will need to have both heaters and【C8】______Fortunately, sun’s energy can be converted【C9】______electricity. Converting sun’s energy, we would【C10】______stations in the space that would intercept【C11】______sunlight. The stations intercept enough sunlight to【C12】______five nuclear reactors and they could be as【C13】______as nine miles long and four miles wide while they weigh twenty thousand tons. This is a【C14】______free way to generate electricity and cost no【C15】______than coal or nuclear energy. Solar cells do the actual converting. A useful material found in lunar soil is silicon which is used to make solar cells.【C16】______we can produce a large amount of these cells and then we avoid any problems of【C17】______the material from earth. A solar cell is made from two thin layers of silicon. Sunlight【C18】______on the cell shakes the electrons【C19】______, and then these electrons move off into an outside circuit, which is detected as an electrical current. Things are arranged【C20】______most of the work involved in generating the electricity is done by forces associated with the atoms themselves. [br] 【C13】
选项
A、big
B、heavy
C、spatial
D、narrow
答案
A
解析
形容词辨析题。这句的后面指明了长宽的具体数字,所以as...as中间需要的形容词应该是说明体积有多大,所以应该选A。heavy“重的”;spatial“空间的”;narrow“狭窄的”,这几个词不符合句意,故排除。
转载请注明原文地址:https://tihaiku.com/zcyy/2839943.html
相关试题推荐
In2010,PamelaFink,anemployeeofaConnecticutenergycompany,madeane
In2010,PamelaFink,anemployeeofaConnecticutenergycompany,madeane
[originaltext]WeexperiencedifferentformsoftheSun’senergyeveryday.
[originaltext]WeexperiencedifferentformsoftheSun’senergyeveryday.
Todaypetroleumprovidesaround40%oftheworld’senergyneeds,mostlyfuel
Solarpowerisonekindofcleanenergiesthatareformsofenergywhichdo
Solarpowerisonekindofcleanenergiesthatareformsofenergywhichdo
Solarpowerisonekindofcleanenergiesthatareformsofenergywhichdo
Solarpowerisonekindofcleanenergiesthatareformsofenergywhichdo
Solarpowerisonekindofcleanenergiesthatareformsofenergywhichdo
随机试题
1.Thebestandbrighteststudentsfromuniversitiesalloverthecountrycompet
TrustMe,I’maRobot[A]Withrobotsnowemergingfromt
Weareallastonishedtolearnthattheapparently______professorwasreallya
驾驶机动车在冰雪路面行车应注意什么?()A.制动距离延长 B.抗滑能力变大
全冠修复中不可能对牙髓造成危害的因素是:()A.牙体预备产热 B.磨牙
患儿,女,5岁。出生后1周发现血便,血常规示:血小板明显减少,对症处理后,血小板
性寒滑肠,气虚便溏者慎用的药物是()A.薄荷 B.蝉蜕 C.柴胡
下列鉴别反应正确的是A.吡罗昔康与三氯化铁反应生成玫瑰红色 B.对乙酰氨基酚加
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
管道系统进行液压试验时,对于承受内压的埋地铸铁管道,当设计压力为0.60MPa时
最新回复
(
0
)