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
54
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] 【B2】
选项
答案
rushes
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2879925.html
相关试题推荐
______(他趁没人看见)byanyone,heescaped.Notbeingseen这里考查现在分词的否定式的用法
Time,asweknowit,isaveryrecentinvention.Themodemtime-senseishardly
Time,asweknowit,isaveryrecentinvention.Themodemtime-senseishardly
Time,asweknowit,isaveryrecentinvention.Themodemtime-senseishardly
Time,asweknowit,isaveryrecentinvention.Themodemtime-senseishardly
Sheismarrying____________(她不了解的人).amanshehardlyknows/amansheknowsnot
[originaltext]Thirtyyearsago,anyoneblaminglonelinessforphysicalilln
[originaltext]Thirtyyearsago,anyoneblaminglonelinessforphysicalilln
[originaltext]Thirtyyearsago,anyoneblaminglonelinessforphysicalilln
Thepartoftheenvironmentalmovementthatdrawsmyfirm’sattentionisthe
随机试题
JOBAPPLICATIONExampleEnquiriesaboutpart-timejobPersonaldetailsName:【L1
中国的青铜器时代(BronzeAge)从夏开始,经历商、西周到春秋时期(theSpringandAutumnPeriod),前后持续了一千五百多年的时
关于砖砌体房屋结构中混凝土圈梁的说法,错误的是( )。A.屋盖及每层楼盖处的外
下面几组空气状态参数中,在焓湿图不能唯一地确定状态点的是()。A.干球温度和
文件控制是职业健康安全管理体系()级要素所包含的二级要素。A、职业健康安全方
共用题干 冯老先生现年78岁,和老伴相依为命,膝下有三个孩子,冯老大、冯老二、
不属于膜受体的激素是 A.胰岛素B.生长激素C.类固醇激素D.促甲状腺激
下述关于甘油的描述,错误的是()A.用于便秘的治疗 B.属于渗透性泻药
在资产定价模型中,β值为1的证券被称为具有()。A.激进型风险 B.防卫
()是项目负债融资的重要组成部分,是公司融资和项目融资中最基本和最简单,也是比
最新回复
(
0
)