首页
登录
职称英语
The difference between a liquid and a gas is obvious 【C1】______the condition
The difference between a liquid and a gas is obvious 【C1】______the condition
游客
2024-10-19
50
管理
问题
The difference between a liquid and a gas is obvious 【C1】______the conditions of temperature and pressure 【C2】______found at the surface 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 prominent feature of early theories 【C7】______the phases of matter. In the nineteenth century, for example, one theory 【C8】______that a liquid could be "dissolved" in a vapor without losing its 【C9】______, and another theory held that the two phases are 【C10】______different kinds of molecules (分子). The theories now prevailing 【C11】______a quite different approach by emphasizing what liquids and gases have in common. They are both forms of matter that have no 【C12】______structure, and they both flow 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 【C17】______the evaporated molecules are added to 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] 【C6】
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
介词词组。in the event of是“如果……发生”的意思,in the case of是“在……情况下”的意思,with a view to是“着眼于,以……为目的,考虑到”的意思,with reference to是“关于”的意思。根据上下文意思,应该选B。
转载请注明原文地址:https://tihaiku.com/zcyy/3807459.html
相关试题推荐
Thedifferencebetweenaliquidandagasisobvious【C1】______thecondition
Thedifferencebetweenaliquidandagasisobvious【C1】______thecondition
Thedifferencebetweenaliquidandagasisobvious【C1】______thecondition
Thedifferencebetweenaliquidandagasisobvious【C1】______thecondition
Thedifferencebetweenaliquidandagasisobvious【C1】______thecondition
Thedifferencebetweenaliquidandagasisobvious【C1】______thecondition
Thedifferencebetweenaliquidandagasisobvious【C1】______thecondition
Thedifferencebetweenaliquidandagasisobvious【C1】______thecondition
Thedifferencebetweenaliquidandagasisobvious【C1】______thecondition
Thedifferencebetweenaliquidandagasisobvious【C1】______thecondition
随机试题
[originaltext]UniversityteachingintheUnitedKingdomisverydifferenta
男性,62岁,患糖尿病16年,一直饮食控制和体育锻炼,空腹血糖持续在10mmol
氧解离曲线呈S形的原因与下列哪项有关()A.波尔效应 B. C.Hb的变
SLE患者最典型的面部表现是A、色素沉着 B、紫癜 C、痤疮 D、湿疹
2021年第一季度,全国集成电路进口单价约是出口单价的多少倍?A.1.4
电子商务对生产经营的影响有()A.降低交易成本 B.增加企业交易机会 C.延
以下选项中,不属于商品流通企业扩张型战略的特点是()。A:投入大量资金 B:强
甲从乙银行贷款200万元,双方于8月1日签订贷款合同,丙以保证人身份
(2017年真题)沥青混凝土铺装在桥跨伸缩缝上坡侧现浇带与沥青混凝土相接处应设置
高桩码头的接岸结构采用板桩时,回填顺序应符合设计要求,首先应回填( )。A.锚
最新回复
(
0
)