首页
登录
职称英语
The difference between a liquid and a gas is obvious【B1】______ the condition
The difference between a liquid and a gas is obvious【B1】______ the condition
游客
2024-10-31
1
管理
问题
The difference between a liquid and a gas is obvious【B1】______ the conditions of temperature and pressure commonly found at the surface of the Earth. A liquid can be kept in an open container and 【B2】______ it to the level of a free surface. A gas forms no free surface but 【B3】______ to diffuse throughout the space available; it must【B4】______ be kept in a closed container, as【B5】______ a planet’s atmosphere. The distinction was a prominent feature of early theories 【B6】______ 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 【B7】______ different kinds of molecules (分子). The theories now prevailing 【B8】______ a quite different approach by emphasizing what liquids and gases have in common. They are both forms of matter that have no permanent structure, and they both flow easily. They are fluids.
The 【B9】______ similarity of liquids and gases becomes clearly apparent when the temperature and pressure are raised somewhat.【B10】______ a closed container partially filled with a liquid is heated. The liquid expands, or 【B11】______ , becomes less dense; some of it evaporates.【B12】______ , the vapor above the liquid surface becomes denser as the evaporated molecules are added to it. The combination of temperature and pressure【B13】______ the densities become equal is 【B14】______ the critical point. Above the critical point the liquid and the gas can no longer be 【B15】______ ; there is a single, undifferentiated fluid phase of uniform density. [br] 【B12】
选项
A、Similarly
B、In contrast
C、Furthermore
D、Instead
答案
B
解析
语篇分析能力。此句与上句之间存在明显对立关系。instead 用来提示转折时一般针对相同人、事情或行为。
转载请注明原文地址:https://tihaiku.com/zcyy/3824519.html
相关试题推荐
Betweengettingupandhermeeting,thewomanhadabout______.[br][originalte
Betweengettingupandhermeeting,thewomanhadabout______.[br][originalte
Betweengettingupandhermeeting,thewomanhadabout______.[br][originalte
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsu
随机试题
[originaltext]W:Whendidyoubecomeinterestedincollectingstamps?M:Oh,wh
Theonlysurvivorofashipwreckwaswasheduponasmall,uninhabitedislan
[originaltext]W:Hello.I’mDawnMatthews.M:Yes,hello.I’vebeenreferredto
Hedidn’tfearnewideas,_________thefuture.A、norfearedheB、norhedidfear
TheEskimoshavedevelopedacapacitytolivepeacefullywithoneanother.T
你正在组织项目沟通协调会,参加会议的人数为12人,沟通渠道有()条。A.66
胃的蠕动作用是A、研磨搅拌食物 B、保持胃的形态 C、减慢胃的排空 D、扩
工程监理招标属于()A.工程招标B.货物招标 C.服务招标D.设备招标
以下各项中( )是对配额管理与许可证管理的正确表述.. A.对于配额
关于工程监理的说法,正确的是()。A.监理单位与建设单位之间是法定代理关系
最新回复
(
0
)