首页
登录
职称英语
Hardly anyone pays much attention to the air. It is【B1】______ , and we never
Hardly anyone pays much attention to the air. It is【B1】______ , and we never
游客
2023-07-29
15
管理
问题
Hardly anyone pays much attention to the air. It is【B1】______ , and we never feel it unless a strong wind【B2】______ along, blowing things around. But even though we are rarely【B3】______ of it, the air is always around us. It is an amazing and very powerful substance, with【B4】______ that few people know anything about.
We live in a world that is always in【B5】______ . Even still air and ice and solid rock are【B6】______ with movement. This movement is the dancing of the tiny molecules that make up all matter. The molecules, in mm are made up of still tinier atoms, which are the smallest units of【B7】______ .
In air, which is a mixture of gases, this dance takes the form of a flee-for-all, in which【B8】______ molecules move at a speed of nearly 250 miles an hour and bump into other molecules five thousand million times a second.【B9】______ . Usually we don’t feel this pressure because it is equaled by pressure from inside our bodies.
In fact,【B10】______ . At this very minute, your body is supporting 14 tons of air pressure.
【B11】______ . We can rarely see this water, but it is there just the same, like a huge ocean over our heads. [br] 【B5】
选项
答案
motion
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2879928.html
相关试题推荐
Westernerstendtopaymoreattentiontothecentralobjectwhenlookingatapa
Westernerstendtopaymoreattentiontothecentralobjectwhenlookingatapa
Attentiontodetailissomethingeveryonecanandshoulddoespeciallyina
【B1】[br]【B19】A、AttentionB、ConcernC、InterestD、DelightC“对……的兴趣”,对纸房子的兴趣,已超出美
【B1】[br]【B3】A、hardlyB、nearlyC、certainlyD、somehowBB表示接近90%,符合题意,而hardly(几乎不
[originaltext]InBritain,anyonewhoisphysicallyandmentallyfitandoverth
[originaltext]InBritain,anyonewhoisphysicallyandmentallyfitandoverth
[originaltext]InBritain,anyonewhoisphysicallyandmentallyfitandoverth
【B1】[br]【B17】A、seldomB、frequentlyC、invariablyD、hardlyC逻辑分析和语法结构题。首先确定填入副词,
Duringthelastnight,hardly__________(他一开始睡觉)whenthetelephoneringawaken
随机试题
[originaltext]Inrecentyears,manyAmericansofvariousageshavebecomei
[originaltext]W:I’mgladthatyouwinthesingingcontest.Theawardmoneymay
Ofthemanyfactorsthatcontributetopoorperformanceonstandardizedtest
道家思想(Taoism)提倡追求自然、和谐的思想以及批判性思维的人文精神(humanisticspirit),是中国传统文化中宝贵而独特的精神财富。Taois
第一章概论篇 第四节面试的基本礼仪 教师资格证面试对考生
以下描述不属于工程保险特点的有()。A.工程风险基本上是巨额风险 B.
异常支气管呼吸音是指:()A.肺泡呼吸音增粗 B.在正常肺泡呼吸音部位听到
Thechangeinthatvillagewasmiraculou
浅Ⅱ度和深Ⅱ度烧伤的共同特点是A:都有疼痛和水疱 B:基底红,均匀,潮湿 C
根据《铁路隧道设计规范》(TB10003—2016),下列选项中哪些是二级防水
最新回复
(
0
)