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
Glass is made of mixture of many substances melted together in a large furnace. The most important substance is silica which is
Glass is made of mixture of many substances melted together in a large furnace. The most important substance is silica which is
admin
2009-05-28
52
问题
Glass is made of mixture of many substances melted together in a large furnace. The most important substance is silica which is found in sand. Potash (钾碱), obtained from wood-ashes, is also necessary. To these two substances are added lime, lead, soda
选项
答案
entirely by machinery
解析
转载请注明原文地址:https://kaotiyun.com/show/8HwK777K
本试题收录于:
大学英语三级B级题库大学英语三级分类
0
大学英语三级B级
大学英语三级
相关试题推荐
Chemistryisthestudyofthebehaviorandcompositionofmatter.Allfoodsaremadeupofchemicalsubstancewhichundergoesch
Chemistryisthestudyofthebehaviorandcompositionofmatter.Allfoodsaremadeupofchemicalsubstancewhichundergoesch
Whatdeterminesthekindofpersoneachofusdevelopsintooveralifetime?Howmuchareweinfluencedbyourhomeenvironment,
AtopracehorsewasbroughtdownatRoyalAscotwithashotfromahigh-techsoundgun,acourtwastoldyesterday.Thegunwas
Genealogy,thestudyoffamilyhistory,isthesecondmostpopularhobbyinAmericatoday.MillionsofAmericans【C1】sp______the
A、Disconnecthistelephone.B、Calltheotherpartyback.C、Blowawhistleintothereceiverwhenansweringthecall.D、Keepare
Theteacheraskedadifficultquestion,andfinallyTodd_____withagoodanswer.
Wemightwonderattheprogressmadeineveryfieldofstudy,butthemethodsoftestingaperson’sknowledgeandabilityremain
A、Twomonths.B、Oneyear.C、Twoyears.D、Threeyears.D女士问是否很容易通过"theknowledge"这一考试项目,男士给予否定答复,并说他花了两年才通过了考试,而且他听说现在人们要花费比他还要多一
MymotherwishesthatI(go)______toworkinajointventureaftergraduationfromcollege.
随机试题
Theroomistoocoldwithoutheatingandtoosmallforafamilyoffour._______,itisbetterthanIexpected.()
全球化的起飞阶段是在()
急性腹膜炎腹痛的特点
关于工程施工承包合同中确定变更工作费率(单价)或价格程序,下列说法不正确的是()。
机器滚动轴卷有大量棉纱时()。
按照随机模型,确定现金存量的下限时,应考虑的因素有()。
文化大革命时期小说创作虽然大不如前,但仍有可圈可点之作,如浩然的两部长篇小说《艳阳天》和《康庄大道》。()
教育的社会功能有哪些?
有人把武器装备比作军队的骨头和肌肉,骨头硬则拳头重,肌肉强则力量大。技术为战术提供支撑,装备则为打赢奠定基础。党的十八大以来,我军坚持把武器装备建设放在优先发展的战略位置,既敢于亮剑,也重视铸剑。陆上,数字化部队初露锋芒;海上,以国产航母为标志的新型作战舰
通过——实现对政治经济的影响,是教育作用于政治经济的主要途径。
最新回复
(
0
)