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
For many people, electricity is a vital part of everyday life and is often taken for granted. But not everyone has【B1】______ to
For many people, electricity is a vital part of everyday life and is often taken for granted. But not everyone has【B1】______ to
admin
2010-11-02
45
问题
For many people, electricity is a vital part of everyday life and is often taken for granted. But not everyone has【B1】______ to it. Improving the supply and availability of electricity across the world has【B2】______ scientists for decades. Now, however, technological advances mean that a cheap, safe【B3】______ of electricity may soon be available virtually anywhere on the planet.
The idea is to harness the sun’s energy by using satellites. Of course, solar-powered satellites are not a new idea. But it is only【B4】______ recently that technology has advanced far enough to make the idea a【B5】______ possibility.
The basic idea is that the solar-powered satellites will【B6】______ the energy in sunlight into electricity. The energy will be【B7】______ to earth in the form of microwaves, which will be collected by a【B8】______ known as a microwave collector. A re-conversion plant【B9】______ . The type of solar-powered satellites is able to produce electricity extremely efficiently, with less absorption and scattering of radiation. Each solar panel used for harnessing solar energy will be only 200 metres long, and also very light in weight.【B10】______ .
Scientists are anxious to reassure people about the safety of microwaves.【B11】______ . However, if the microwaves operate at the correct frequencies, scientists assure us that people and the environment should both be safe.
【B11】
选项
答案
After all, many of us have seen what microwave ovens can do to food, and there are definitely some health issues to consider
解析
[听音关键] After all,microwave ovens,,definitely, health issues,consider
转载请注明原文地址:https://kaotiyun.com/show/mWs7777K
0
大学英语六级
相关试题推荐
By2030,peopleover65inGermany,theworld’sthird-largesteconomy,willaccountforalmosthalftheadultpopulation,compare
UnitedStatesgovernment,andtheAmericanpeople.Itshistory,andthehistoryofthenation’scapital,beganwhenPresidentGe
UnitedStatesgovernment,andtheAmericanpeople.Itshistory,andthehistoryofthenation’scapital,beganwhenPresidentGe
UnitedStatesgovernment,andtheAmericanpeople.Itshistory,andthehistoryofthenation’scapital,beganwhenPresidentGe
UnitedStatesgovernment,andtheAmericanpeople.Itshistory,andthehistoryofthenation’scapital,beganwhenPresidentGe
UnitedStatesgovernment,andtheAmericanpeople.Itshistory,andthehistoryofthenation’scapital,beganwhenPresidentGe
A、Workersonassemblylines.B、Governmentofficials.C、Businesspeople.D、Collegestudents.A
A、Tohelppeopletoorganizetheirworkinaneffectiveway.B、Tohelppeopletobecomeefficientattheirjobs.C、Tohelppeopl
____________(由于电梯故障),everyonehadtowalk.
随机试题
Iworkforagroupthatserveschildrenwithdisabilities.Iloveitandaparticular【C1】______todaymakesmeloveitevenmore.
下列哪一项是内源性致热原
关于肿瘤化疗的护理,以下哪项不正确
房地产是国民经济发展的一个基本的()要素。
根据《注册建造师执业管理办法(试行)》,下列工程中,不属于机电工程专业建造师执业的工程是()。
计算机病毒是指()。
下列关于我国法律监督体系中审计监督的表述,正确的是()(2009年综合课单选第13题)
下列合同中,当事人可以行使留置权的是()。(2010年单选39)
下面对对象概念描述正确的是
Inthesummerof999,LeifEriksonvoyagedtoNorwayandspentthefollowingwinterwithKingOlafTryggvason.Substantiallythe
最新回复
(
0
)