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
The passage gives a general description of the benefits and potential problems of a hydrogen economy. Possible sources for the
The passage gives a general description of the benefits and potential problems of a hydrogen economy. Possible sources for the
admin
2012-11-22
114
问题
The passage gives a general description of the benefits and potential problems of a hydrogen economy.
Possible sources for the hydrogen are both electrolysis of water and ______.
选项
答案
reforming fossil fuels
解析
本题考查氢的来源,即Where does the hydrogen come from?原文中指出There are two possible sources,即electrolysis of water 和 reforming fossil fuels.
转载请注明原文地址:https://kaotiyun.com/show/lHw7777K
0
大学英语四级
相关试题推荐
A、Takingmanagementcourses.B、TeachingEnglishatauniversity.C、Workingasasecretary.D、StudyingforadegreeinFrench.C女
Thenever-endingquarrelamongthevisitorscertainly______theirappetiteforthebanquet.
Thelawoftheregionalgovernment______thepeoplefromcommittingactsofviolence.
Thegeneraldirectoroftheprojectorderedthatthework______atonce.
ShesaidthatsheWouldleaveherhusbandforawhile,longenoughforhimtomissher,andforherselftocometo______withhe
A、Theirpricesarehigher.B、Peoplecannottelephonethem.C、Theirstaffmaytakelesstroubletosatisfycustomers.D、Onehast
Properarrangementofclassroomspaceisimportanttoencouraginginteraction.Mostofushavenoticedhowimportantphysicalse
InbothChinaandDenmarkchildrenare【S1】______andtheyreceiveagreatdealofattention.However,thewaychildrenareraised
A、Absolutelyagree.B、Partlyagree.C、Absolutelydisagree.D、Partlydisagree.C选项表明,本题考查对某事的意见。对话中男士提到的Whatrubbish!Whydoesn’t
_________(假如没有反对意见)wewillbeginthetaskrightnow.
随机试题
下列最能体现幼儿平衡能力发展的活动是()
样板按其用途分类有哪几种?
5个月婴儿,男,经检查发现右侧腹股沟斜疝,应首先采取的措施为
患者,男,12岁,反复关节出血6年,因踝关节外伤后,关节肿大4小时入院。实验室检查:血红蛋白120g/L,白细胞7.0乘以十的九次方/L,血小板200乘以十的九次方/L,出血时间、凝血时间正常,KPTTI60秒(正常对照35秒),不被正常血清纠正,能被钡吸
会计核算、业务核算和统计核算三者中,()的范围最广。
“买者自负”是市场经济的基本原则,因此银行对客户的选择不负任何责任,也无需对客户进行教育。()
DearSally,NowI’dliketotellyousomethingaboutmypart-timejobinthis【M1】______summervacation,inwhichIworkedl
有人说,“无原则地跟别人和平相处就是一种懦弱。”结合自身实际谈谈你对这句话的理解。
地大物博的非洲几乎被瓜分完毕是在()。
下列叙述中正确的是()。
最新回复
(
0
)