首页
登录
职称英语
The difference between a liquid and a gas is obvious【C1】______the conditions
The difference between a liquid and a gas is obvious【C1】______the conditions
游客
2024-02-24
58
管理
问题
The difference between a liquid and a gas is obvious【C1】______the conditions of temperature and pressure commonly found【C2】______of the Earth. A liquid can be kept in an open container and【C3】______it to the level of a free surface. A gas forms no free surface but【C4】______to diffuse throughout the space available; it must【C5】______be kept in a closed container, as【C6】______a planet’s atmosphere. The distinction was a【C7】______feature of early theories【C8】______the phases of matter. In the nineteenth century, for example, one theory maintained that a liquid could be "dissolved" in a vapor without losing its identity, and another theory held that the two phases are【C9】______different kinds of molecules(分子). The theories now prevailing【C10】______a quite different approach by emphasizing.【C11】______liquids and gases have in common. They are both forms of matter that have no permanent structure, and they both【C12】______easily. They are fluids.
The【C13】______similarity of liquids and gases becomes clearly apparent when the temperature and pressure are raised somewhat.【C14】______a closed container partially filled with a liquid is heated. The liquid expands, or【C15】______, becomes less dense; some of it evaporates.【C16】______, the vapor above the liquid surface becomes denser as the evaporated molecules are【C17】______it. The combination of temperature and pressure【C18】______the densities become equal is【C19】______the critical point. Above the critical point the liquid and the gas can no longer be【C20】______; there is a single, undifferentiated fluid phase of uniform density. [br] 【C14】
选项
A、Suppose
B、To suppose
C、Being supposed
D、Supposed
答案
A
解析
考查suppose作连词的用法。suppose可以作连词,表示“假使”之义。
转载请注明原文地址:http://tihaiku.com/zcyy/3479284.html
相关试题推荐
[originaltext]Tradebetweencountriesisoneofthemostimportanteconomic
[originaltext]Tradebetweencountriesisoneofthemostimportanteconomic
[originaltext]Tradebetweencountriesisoneofthemostimportanteconomic
Thedifferencebetweenaliquidandagasisobvious【C1】______theconditions
Thedifferencebetweenaliquidandagasisobvious【C1】______theconditions
Thedifferencebetweenaliquidandagasisobvious【C1】______theconditions
Thedifferencebetweenaliquidandagasisobvious【C1】______theconditions
Thedifferencebetweenaliquidandagasisobvious【C1】______theconditions
Thedifferencebetweenaliquidandagasisobvious【C1】______theconditions
Thedifferencebetweenaliquidandagasisobvious【C1】______theconditions
随机试题
—Lookatthesentencesandthebookreviewsbelow.—Whichbook(A,B,CorD)doe
Imagineaworldinwhichtherewassuddenlynoemotion--aworldinwhichhu
[originaltext]Amilitantgrouplinkedtoal-QaidahastakencreditforWedne
[originaltext]W:Everyoneseemstobetalkingaboutclimatechangethesedays!
对于归档工程文件材料质量要求不正确的是()。A.字迹清楚 B.线条美观 C.
某公司在与生产相关的固定资产中拥有剩余产能.如果某年这些固定资产公被使用了80%
一般情况下,当土质边坡地质条件较简单时,边坡高度不宜超过()。A.15m
流量是指某一时点的量,存量是指某一时期发生的量。( )
企业可以根据生产经营特点采取灵活多样的工资支付形式,包括()等。A.计件工资
下列关于客户信息整理的说法中,正确的是()。A.客户信息的整理通常是针对定
最新回复
(
0
)