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
44
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.
【B7】
选项
答案
beamed
解析
空格前的be提示这句话为被动语态,beam to意为“向……传送”,注意beam不要漏了-ed。
转载请注明原文地址:https://kaotiyun.com/show/GWs7777K
0
大学英语六级
相关试题推荐
A、Itindicatesthatlatecomersdon’tcareaboutothers’time.B、Itindicatesthatlatecomersalwaysignoreotherpeople’sfeelin
A、Toobservepeople’sattitudetowardsstrangers.B、Toseehowpeoplegetalongwiththeirfriends.C、Tochangepeople’sbehavio
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、Englishlearningatschoolusuallytakesalongtime.B、MoreandmorepeoplewanttolearnEnglishnowadays.C、Itisnotneces
A、Settime-limitswiththem.B、Nevermakeappointmentswiththem.C、Tellthemtovalueotherpeople’stime.D、Tellthemyouwon’
A、Workersonassemblylines.B、Governmentofficials.C、Businesspeople.D、Collegestudents.A
随机试题
蛋白质的摄入与排出相等为零氮平衡。()
Scientistswhostudythebrainhavefoundoutagreatdealabouthowwelearn.Theyhave【C1】______thatbabieslearnmuchmorefr
补体系统激活后的免疫作用是()
患儿,女,1岁。来医院查体,体重8.5kg,身高75cm,头围46cm,前囟未闭合。家长向护士询问小儿前囟闭合最迟的时间,护士回答正确的是
下列各项中,属于货币执行支付手段职能的包括()。
[*]
在整型指针变量ptr1、ptr12的定义中,错误的是______。
某窗体中有一个命令按钮,在“窗体视图”中点击此命令按钮,运行另一个应用程序。如果通过调用宏对象完成此功能,则需要执行的宏操作是()。
Thechildbegantocrywhenthenurseprickedaneedleatthe______ofitsfinger.
Quotationsandsayingsarepartofourlanguageandourwaysoflife.【M1】______AsthepoetEmersonsaid,weusethembynecess
最新回复
(
0
)