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
2024-02-16
49
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] 【C11】
选项
A、shining
B、strong
C、bright
D、dangerous
答案
B
解析
形容词辨析题。后面有enough这个词,所以这里选strong比较合适。这句承接前文的意思建立这些空间站是为了拦截强烈的太阳光。shining“闪耀的”;bright“明亮的”;dangerous“危险的”,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/3456207.html
相关试题推荐
In2010,PamelaFink,anemployeeofaConnecticutenergycompany,madeane
In2010,PamelaFink,anemployeeofaConnecticutenergycompany,madeane
[originaltext]WeexperiencedifferentformsoftheSun’senergyeveryday.
Todaypetroleumprovidesaround40%oftheworld’senergyneeds,mostlyfuel
Todaypetroleumprovidesaround40%oftheworld’senergyneeds,mostlyfuel
Todaypetroleumprovidesaround40%oftheworld’senergyneeds,mostlyfuel
Solarpowerisonekindofcleanenergiesthatareformsofenergywhichdo
Solarpowerisonekindofcleanenergiesthatareformsofenergywhichdo
Solarpowerisonekindofcleanenergiesthatareformsofenergywhichdo
Solarpowerisonekindofcleanenergiesthatareformsofenergywhichdo
随机试题
Idon’tknow______theyhavepassedtheexam.A、whatB、ifC、whenD、whereB
AgriculturaleconomistsdealAofproblemsrelatedBtoproducingandmarketingfa
我劝他放弃计划,可他不听。(invain倒装句)InvaindidItrytopersuadehimtogiveuphisplan.
实现母乳喂养的促成因素是A.母亲愿意进行母乳喂养 B.母亲了解母乳喂养的好处
回弹模量试验试样按最佳含水率制备。()
教师开设了“审美修辞”的课程。该课程在《普通高中语文课程标准(实验)》规定的选修
正确的乳房检查方法是( )。A.以手掌放于乳房上轻轻按摩 B.四指并拢,用指
为研究和完善国家法定节假日制度,国家有关部门按照国务院的部署,通过有关网站进行问
法律意见书的必备内容包括()。A:法律依据 B:声明事项 C:收件人 D:
下列措施中,属于电梯井道施工的安全技术措施有()。A.层门的预留孔洞设置
最新回复
(
0
)