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
2023-11-22
23
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] 【B5】
选项
A、in the event of
B、in the case of
C、with a view to
D、with reference to
答案
B
解析
词汇辨析能力。in the event of 表示“如果发生……”、“万一……”。in the case of表示“在……的情况下”,而 in case of 则相当于 in the event of。with a view to 表示“以……为目标”,为正式用语,to为介词。in/with reference to 表示“关于”、“就……而论”。
转载请注明原文地址:https://tihaiku.com/zcyy/3209944.html
相关试题推荐
在两座建筑物之间有一面墙。Betweenthetwobuildingsstandsawall.本句是倒装句,主语是awall,故谓语动词应用单数。
CulturalDifferencesbetweenEastandWestI.Factorsle
CulturalDifferencesbetweenEastandWestI.Factorsle
CulturalDifferencesbetweenEastandWestI.Factorsle
CulturalDifferencesbetweenEastandWestI.Factorsle
CulturalDifferencesbetweenEastandWestI.Factorsle
CulturalDifferencesbetweenEastandWestI.Factorsle
CulturalDifferencesbetweenEastandWestI.Factorsle
PASSAGETWO[br]Howdidtheauthorthinkofthebookonthedifferencesbetween
PASSAGETWO[br]Explainthemeaningof"Thechoicebetweentwolanguagesisah
随机试题
[originaltext]W:Thankyou,thankyouandwelcometoeveryone’sfavoritegames
[originaltext]W:I’malittleworriedaboutJill.Shehasgotabadcold,yets
各位团长,各位同事:我谨在此宣布,第二轮北京六方会谈现在开幕。作为东道主,我们热烈欢迎各方代表团的再次到来。//半年前,也
Lookingup,Isawhiseyesfixedonmein(curious)______.curiosity本题考查的是词性的转换
【S1】[br]【S6】what→which通读全句可知,本句为含有定语从句的复合句。定语从句,当先行词为物时,一般用that/which来引导定语从句,
UniversitiesmustdealbetterwithcomplaintsWithstudentcompl
某路段监理人员对交通标志材料进行了抽检,并对标志的施工质量进行了检测。请依据现行
按皮亚杰的观点,7~11岁儿童的思维处于()。A.具体运算阶段 B.形式运算阶
在认知领域的教学目标中,()代表最低水平的认知学习结果,()
根据我国宪法规定,对公民财产权的限制不包括()。A.公民财产权要受到依法纳税义务
最新回复
(
0
)