首页
登录
职称英语
If you wipe a finger across a household surface that hasn’t been cleaned in
If you wipe a finger across a household surface that hasn’t been cleaned in
游客
2023-07-02
50
管理
问题
If you wipe a finger across a household surface that hasn’t been cleaned in the last few days, chances are you’ll【B1】______ with dust. Look around and you’ll find the stuff everywhere, from the particles【B2】______ in the sunlight to the fine【B3】______ of dirt coating TV screens, bookshelves, and car dashboards. Dust comes from everything and, like death and taxes, you can’t avoid it. When things—shoes, rocks, plants, socks, anything at all—begin to【B4】______, they release tiny pieces of themselves into the air. These【B5】______ bits settle everywhere, and because matter is always coming apart, dust production is a never-ending business.
In a typical household, dust【B6】_____ mainly of things such as dead insect parts, sheets of skin, food particles, and pieces of fabric. But not all dust is the product of natural【B7】______; we create amazing quantities of dust everyday. For example, a single puff(吸)of a cigarette contains an estimated four billion large dust particles. Industry of all sorts, from the【B8】______ of a piece of wood to large-scale steel manufacturing, creates particular kinds of dust. In short, dust is all around, ever, in the air we breathe. Because its particles are so small, dust is highly【B9】______. Westward winds regularly blow dust from the Sahara desert across the Atlantic and into the【B10】______ above American coastal towns, where it contributes to some thrilling sunsets. [br] 【B5】
选项
答案
countless
解析
此处需填入空格后名词bits的修饰成分。countless“数不清的”.该词可根据构词法来拼写:count-less。-less是形容词后缀。
转载请注明原文地址:https://tihaiku.com/zcyy/2801851.html
相关试题推荐
Astheearth’ssurfaceswarm,evaporation(蒸发)isdryingoutforestsandsoil
Astheearth’ssurfaceswarm,evaporation(蒸发)isdryingoutforestsandsoil
Faces,likefingerprints,areunique.Didyoueverwonderhowitispossible
Faces,likefingerprints,areunique.Didyoueverwonderhowitispossible
Faces,likefingerprints,areunique.Didyoueverwonderhowitispossible
MountTaishanislocatedinthecenterofShandongProvince,lyingacrossth
Officialhealthadvicethatsaidhouseholdchoreshelpkeepyouactivehasb
Officialhealthadvicethatsaidhouseholdchoreshelpkeepyouactivehasb
Officialhealthadvicethatsaidhouseholdchoreshelpkeepyouactivehasb
Officialhealthadvicethatsaidhouseholdchoreshelpkeepyouactivehasb
随机试题
Itisallverywelltoblametrafficjams,thecostofpetrolandthequick
[originaltext]W:IreallylikeVanGore’swork.Icanfeelakindofuncontroll
Bargeswhichcarriermostoftheheavyfreightonriversandcanalsareusually
[originaltext]Londontaxidriversknowthecapitallikethebackoftheirh
施工安全工作中的信息主要有()。A.文件信息 B.标准信息 C.管理信息
以下符合良好血涂片的要求,但除外A.头体尾分明 B.血膜厚薄适宜 C.两边留
在现代通信网中,支撑网是使业务网正常运行,增强网络功能,提供全网络服务质量以满足
有解毒利咽功效的药组是A.白头翁,马齿苋B.谷精草,秦皮C.马勃,射干D.白鲜皮
A.利水渗湿,安神 B.利水渗湿,退黄 C.利尿通淋,除痹 D.利尿通淋,
挂篮在行走和浇筑混凝土状态时的安全系数,均不应小于()。A.1 B.2 C
最新回复
(
0
)