首页
登录
职称英语
The difference between a liquid and a gas is obvious(1)_____ the conditions
The difference between a liquid and a gas is obvious(1)_____ the conditions
游客
2023-11-10
52
管理
问题
The difference between a liquid and a gas is obvious(1)_____ the conditions of temperature and pressure commonly found(2)_____ of the Earth. A liquid can be kept in an open container and (3)_____ it to the level of a free surface. A gas forms no free surface but(4)_____ to diffuse throughout the space available; it must(5)_____ be kept in a closed container, as(6)_____ a planet’s atmosphere. The distinction was a(7)_____ feature of early theories(8)_____ 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(9)_____ different kinds of molecules. The theories now prevailing(10)_____ a quite different approach by emphasizing(11)_____ liquids and gases have in common. They are both forms of matter that have no permanent structure, and they both(12)_____ easily. They are fluids.
The(13)_____ similarity of liquids and gases becomes clearly apparent when the temperature and pressure are raised somewhat.(14)_____ a closed container partially filled with a liquid is heated. The liquid expands, or(15)______, becomes less dense; some of it evaporates.(16)_____, the vapor above the liquid surface becomes denser as the evaporated molecules are(17)_____ it. The combination of temperature and pressure(18)_____ the densities become equal is(19)_____ the critical point. Above the critical point the liquid and the gas can no longer be(20)_____; there is a single, undifferentiated fluid phase of uniform density. [br] (14)
选项
A、Suppose
B、To suppose
C、Being supposed
D、Supposed
答案
A
解析
suppose可以作连词,表示“假使”之义,后接一个句子,同样的用法还有given,provided等。
转载请注明原文地址:https://tihaiku.com/zcyy/3175441.html
相关试题推荐
Thedifferencebetweenaliquidandagasisobvious(1)_____theconditions
Thedifferencebetweenaliquidandagasisobvious(1)_____theconditions
Thedifferencebetweenaliquidandagasisobvious(1)_____theconditions
Thedifferencebetweenaliquidandagasisobvious(1)_____theconditions
Thedifferencebetweenaliquidandagasisobvious(1)_____theconditions
Thedifferencebetweenaliquidandagasisobvious(1)_____theconditions
Thedifferencebetweenaliquidandagasisobvious(1)_____theconditions
Thedifferencebetweenaliquidandagasisobvious(1)_____theconditions
Thedifferencebetweenaliquidandagasisobvious(1)_____theconditions
Thedifferencebetweenaliquidandagasisobvious(1)_____theconditions
随机试题
IamashamedtobeginwithsayingthatTouraineisthegardenofFrance;that
[originaltext]W:Ineedtogoacrosstown,butthetrafficissoheavythistim
[originaltext]M:Pleasereconsider—whathaveyougotagainstkeepingadogfo
AstrologyA)Astrologyisthestudyofhowthesun,themoon,planets,a
A.1 B.2 C.3 D.4
以下对数据库故障的描述中,不正确的是()。A.系统故障指软硬件错误导致的系统崩
系统测试是将软件系统与硬件、外设和网络等其他因素结合进行测试的过程,其中()
常用的吗啡和海洛因所致的药物依赖脱毒治疗时重要的替代药是:A.哌替啶 B.二氢
对于经过标准化后的两组样本率A.可做f检验得出结论 B.还需作假设检验才可得出
省级突发公共卫生应急预案由省、自治区、直辖市政府卫生行政部门制定.( )
最新回复
(
0
)