百度试题 结果1 题目Gas has no definite ___. A. color B. shape C. smell D. taste 相关知识点: 试题来源: 解析 B。气体没有确定的形状,选项 A 颜色不是这里考查的重点;选项 C 气味也不是重点;选项 D 味道也不是重点。反馈 收藏
Gas has no definite ___. A. 问走角因间代为属做社育立思构标之除别问走角因间代为属做社育立思构标之除别shape问走角因间代为属做社育立思构标之除别问走角因间代为属做社育立思构标之除别 B. 易劳调二专完易劳调二专完volume易劳调二专完易劳调二专完 C. 么矿每圆酸这水共不米合广...
20. ___ is known to the world, a gas has no definite shape. A. That B. Which C. What D. As 相关知识点: 试题来源: 解析 D 本题考查非限制性定语从句的引导词。选项中只有"As"可以引导非限制性定语从句,并表达"正如"的意思,符合句意。因此,正确答案为D。反馈...
When the glass is filled with water , the water pushes the air out of the glass .Air , as a gas , has no definite (明确的) shape , but , because it is matter , it takes up space . It is easy to prove that air is something that takes up space . Stuff a dry handkerchief ...
第二段:Air,as a gas,has no definite shape,but,because it is matter,it takes up space.根据第二段的内容可知第二段主要介绍空气没有一定形状,但是,因为它是物质,会占据空间.本段文章的标题:Air.根据每段的主题句,可知文章介绍空气的信息.Air作为小标题合适.故填Air.42.C.细节理解题.根据第二段的句子...
由第二段第一句"Air,as gas,has no definite shape.."可知空气没有一定的形状是因为它是气体。细节题。由第二段第一'句"..it takes up spaceand it has weight."可知空气有体积和重量。推断题。根据实验用到材料:即水、玻璃杯、布可推出:这个实验可以在房间里进行。细节题。根据第二段的叙述可知:B选项...
(1)根据Air, as a gas, has no definite shape, but because it is matter, it takes up space and it has weight.及上文描述可知空气也要占据空间,也有重量,故选A。(2)联系下文so that it will not fall out when the glass is turned upside down.以便这个玻璃杯倒过来时,它不至于落下来。可知是...
根据 Air, as a gas, has no definite确切的)shape可知空气因为是气体,所以没有一定的形状,故选B。2.A解析:细节理解题。根据Air, as a gas, has no definiteshape, but because it is matter, it takes up space and it hasweight.及上文描述可知空气也要占据空间,也有重量,故选A。3.D解析:词义猜测...
Since air is a gas, it has ___. A.both room and shapeB.shape as well as weightC.either shape or weightD.no definite shape 相关知识点: 试题来源: 解析 D 解析:由文章第二段第一句可知空气是没有形状的,关于重量方面的情况、,文章中并没有提到。反馈 ...
Air, as a gas, has no definite shape, but because it is matter, it takes up space and it has weight. It is easy to prove that air is something that takes up space. Stuff a piece of dry cloth(布)into the bottom of a glass so that it will not fall out when the glass is turne...