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
50
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] 【B3】
选项
A、intends
B、tends
C、inclines
D、contends
答案
B
解析
词汇辨析能力。tend 指人或事所具有的某种倾向,这种倾向与其人或事一惯特性 相关。后面常接不定式短语。incline 一般用被动式。be inclined to 一般指人的主观倾向。intend 与人的意向有关。
转载请注明原文地址:https://tihaiku.com/zcyy/3209942.html
相关试题推荐
Somepeoplebelievethatinternationalsportcreatesgoodwillbetweenthenat
Somepeoplebelievethatinternationalsportcreatesgoodwillbetweenthenat
Somepeoplebelievethatinternationalsportcreatesgoodwillbetweenthenat
Whatistheprobablerelationshipbetweenthetwospeakers?[br][originaltext]
Tosurviveintheintensetradecompetitionbetweencountries,wemust______the
WhichofthefollowingisNOTaconditionforthereductionofdebts?[br][ori
WhichofthefollowingisNOTaconditionforthereductionofdebts?[originalt
PresidentWilsonattemptedto______betweenthepowerstoendthewar,butneit
Ingeneral,therearefourkindsofconflict:conflictbetweenpeople,confl
Ingeneral,therearefourkindsofconflict:conflictbetweenpeople,confl
随机试题
CantheInternethelppatientsjumpthelineatthedoctor’soffice?TheSil
[originaltext]W:I’msorry,Sir.TheplanefromNewYorkisbehindscheduleas
标志牌设置的高度应尽量与人眼的视线高度相一致。悬挂式和柱式的环境信息标志牌的下缘
旅游市场的客体指的是旅游产品的消费者。( )
下列各项,不属子宫肌瘤药物治疗适应证的是()A.年轻要求生育者 B.
下列各项中,属于控制测试所使用的审计程序的有( )。A、穿行测试 B、重新计算
小明有2盆兰花和3盆杜鹃,小明打算随机拿出2盆送给小红,则至少有1盆兰花的概率是
下列哪种家用电器属于纯电阻用电器( )A.冰箱 B.白炽灯 C.电
下列行为,应缴纳契税的是( )。A.以无偿划拨方式取得土地使用权 B.夫妻将其
场景(十一) 某电信公司在市中心新建电信大厦,该工程为钢筋混凝土框架结构,地下
最新回复
(
0
)