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
2024-03-01
25
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] 【B8】
选项
答案
individual
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3496191.html
相关试题推荐
Attentiontodetailissomethingeveryonecanandshoulddoespeciallyina
【B1】[br]【B19】A、AttentionB、ConcernC、InterestD、DelightC“对……的兴趣”,对纸房子的兴趣,已超出美
Realpolicemenhardlyrecognizeanyresemblance(类同之处)betweentheirlivesandw
[originaltext]InBritain,anyonewhoisphysicallyandmentallyfitandoverth
[originaltext]InBritain,anyonewhoisphysicallyandmentallyfitandoverth
【B1】[br]【B17】A、someoneB、everyoneC、anyoneD、anybodyA词义辨析题。someone泛指某个人,anyon
【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,
Whataspectofthejournalismdoes"deadlineshardlyexistanymore"(Lines3-4
Whataspectofthejournalismdoes"deadlineshardlyexistanymore"(Lines3-4
【B1】[br]【B18】A、attentionB、careC、lackD、commonsenseC逻辑分析题。从上下文的逻辑来看,这儿是指对“缺乏
随机试题
[originaltext]Onceagain,USnetworktelevisionfindsitselfturningsociety
Thediagrambelowcomesfromastudent’slecturenoteafterhearingalectureon
Onaverage,Americankidsaged3to12spent29hoursaweekinschool,eigh
[originaltext]W:I’msorry,[8]butyouareonthelibrarychecklistM:Whatdoe
WhichofthefollowingisproperdescriptionformembersofCongress?attitudet
移动通信技术的发展主要经历了三个阶段,模拟移动通信被称为第二代移动通信。()
库欣综合征的发病是由于A.胰岛素分泌绝对不足B.胰岛素相对不足以及靶细胞对胰岛素
一位父亲深情地对大学毕业刚走上工作岗位的儿子说:“世界上只有没出息的人,没有没出
骨髓增生极度活跃或明显活跃,以原始单核细胞为主,可>80%(NEC或单核系细胞)
A.养阴清肺丸 B.通宣理肺丸 C.蛤蚧定喘丸 D.橘红丸 E.藿香正气
最新回复
(
0
)