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
专升本
There are many problems in our modern world. One very serious problem is energy. We get a great 【71】 of energy we need from coal
There are many problems in our modern world. One very serious problem is energy. We get a great 【71】 of energy we need from coal
admin
2007-12-11
84
问题
There are many problems in our modern world. One very serious problem is energy. We get a great 【71】 of energy we need from coal, gas, and oil. However, the 【72】 of energy which we use is 【73】 every year, and we only have enough coal, gas, and oil for the next twenty or thirty years. How will we live 【74】 the energy which these things give us? Scientists are looking for 【75】 to this problem. They are looking for new 【76】 to produce energy. For example, they are working with new ways 【77】 energy from the light and heat of the sun. They are also working with plans which produce energy from 【78】 of the oceans. All of the new methods 【79】 scientists are finding are still very expensive, but perhaps they will help solve our energy problems 【80】 the future.
选项
A、without
B、improve
C、producing
D、strength
答案
A
解析
该句的意思为:没有能源,我们该怎么生活?根据意思,只能选择without。
转载请注明原文地址:https://kaotiyun.com/show/SbLC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
求微分方程的通解。
求函数f(χ)=χe-χ在定义域内的最大值和最小值。
Forthispart,youareallowed30minutestowriteacompositiononthetopic"THETEACHER-STUDENTRELATIONSHIP".Youshouldwri
InAmericansociety,one’ssuccessismeasuredby______.TheimmigrantswenttoAmericamainlyto______.
American【B1】______aresimilartoothercities【B2】______theworld.Ineverycountry,citiesreflectthevaluesofthe【B3】___
Hislaziness______hisfailureinthefinalexam.
Insomecountries,______iscalled"equality"doesnotreallymeanequalrightsforallpeople.
Doyoufindgettingupinthemorningsodifficultthatit’spainful?Thismightbecalledlaziness,butDr.Kleitmanhasanew
Followingthe______settlementofthestrike,thetrainserviceisnowbacktonormal,(success)
Therobberylastedonlyforafewsecondsandnoonecould______whattherobberlookedlike.
随机试题
事务是由一系列操作组成的,事务的执行表现为事务中各个操作的执行。每个事务应具有结束操作。当一个事务发生故障需要终止并取消所有已执行的数据修改时应执行【7】操作。
心室肌细胞动作电位持续时间长的主要原因是哪一期的时程长
某妇女,28岁,外阴瘙痒、白带增多半年。妇科检查发现:阴道壁充血,宫颈光滑,白带呈稀薄泡沫状。如镜检发现滴虫,护士对此患者作健康指导,下列说法中错误的是
除哪项外,下列皆可为血瘀的病因
将一个较为复杂的分部工程划分为多个子分部工程时,可依据()的不同进行划分。
“性相近,习相远”中的“习”指的是()。
在我国现行宪法中,既表现为权利又表现为义务的有()。(2009年多选52)
专业程序员小王记录的编程心得体会中,_____________并不正确。
Areorganicallygrownfoodsthebestfoodchoices?Theadvantagesclaimedforsuchfoods【C1】_____conventionallygrownfoodp
Islanguage,likefood,abasichumanneedwithoutwhichachildatacriticalperiodoflifecanbestarvedanddamaged?Judgin
最新回复
(
0
)