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
【M1】Most people would describe water like a colorless liquid.【M2】They would know that in very cold conditions it becomes a solid
【M1】Most people would describe water like a colorless liquid.【M2】They would know that in very cold conditions it becomes a solid
admin
2017-06-11
46
问题
【M1】
Most people would describe water like a colorless liquid.
【M2】
They would know that in very cold conditions it becomes a solid called ice and that when heating on a fire it becomes a vapor called steam.
【M3】
However, water, they would said, is a liquid.
【M4】
We have learned that water consists of molecules composed with two atoms of hydrogen and one atom of oxygen, which we describe by the formula H
2
O.
【M5】
This is equally true of the solid are called ice and the gas called steam.
【M6】
Chemically there is no difference between the gas, the liquid, and the solid, all of which is made up of molecules with the formula H
2
O.
【M7】
This is true of other chemical substances; the most of them can exist as gases or as liquids or as solids.
【M8】
We may normally think of iron as a solid, but if we will heat it in a furnace, it will melt and become a liquid, and at very high temperatures it will become a gas.
【M9】
Nothing very permanent occurs when a gas changes a liquid or a solid.
【M10】
Everyone knows that ice, which has been made by freezing water, can be melted again by warmed and that steam can be condensed on a cold surface to become liquid water.
【M11】
In fact, it is only because water is so a familiar substance that different names are used for the solid, liquid and gas.
【M12】
Most substances are only familiar with us in one state,
【M13】
because the temperatures requiring to turn them into gases are very high, or the temperatures necessary to turn them into solids are so low.
【M14】
Water is an exceptional in this respect,
【M15】
which is another reason why its three states have given three different names.
【M9】
选项
答案
(changes)into(a)
解析
固定搭配错误,有本句可知气体可以变成液体或者固体。change into sth:把……变成……
转载请注明原文地址:https://kaotiyun.com/show/x8FO777K
0
考博英语
相关试题推荐
Heisavery____character;heisneverrelaxedwithstrangers.
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactionopentohim:hecangivetheinventiontotheworl
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactionopentohim:hecangivetheinventiontotheworl
OneofthegreatestmysteriesinthestudyofCetacea[aquaticmammals]hasalwaysbeenthatthecreaturesfoundinthestomachso
Anotherbigissue_____thenationistheproblemoftheeducationofitscitizens.
Ayearagothefirmhada_____lossof4.3milliondollarsor20centsashareafterallnecessarydeduction.
TheearlyretirementofexperiencedworkersisseriouslyharmingtheU.S.economy,accordingtoanewreportfromtheHudsonIn
Thepayrollregisterconstitutesthetreasurerdepartment’sauthoritytopaytheemployees.Paymentisusuallymadeintheformo
Earthquakes【M11】AttwominutestonooninSeptember1of1923,thegreatclockinTokyostopped.【M12】TokyoBayshookasif
随机试题
下列各项中,非常用的表示一组同质观察值平均水平的指标是
根据《水利水电工程施工质量检验与评定规程》SL176--2007的规定,每个单位工程中的分部工程数目,不宜少于()个。
一般企事业单位,由()共同派员监销会计档案。
设立职业道德表彰制度,树立遵守职业道德模范典型的方式,属于基金职业道德教育()途径的范畴。
某企业适用的所得税税率为25%。2017年8月1日,该企业购入一项交易性金融资产,取得成本为5000万元,2017年12月31日,该金融资产的公允价值为5500万元,税法规定公允价值变动不得计入应纳税所得额。2017年有关所得税会计处理表述中,不正确的
某企业计划进行项目投资,现有A、B方案供选择,有关资料如下:A项目原始投资为250万元,全部于建设起点一次性投入,其中固定资产投资210万元,流动资金投资60万元。该项目当年即建成投入使用,经营期3年,期满残值30万元;预计投产后年营业收入180万
师生关系中,学生是主动的,教师往往是被动的。()
在我国,公务员指()
设,求全微分dz.
长城最初是为了抵抗来自北方的侵略,如今已成为旅游胜地,吸引了来自世界各地的游客。
最新回复
(
0
)