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
15
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] 【B6】
选项
答案
consists
解析
此处需填入能与后面的介词of搭配的动词,且由空后的mainly修饰。consist(of)“组成”。
转载请注明原文地址:https://tihaiku.com/zcyy/2801852.html
相关试题推荐
Astheearth’ssurfaceswarm,evaporation(蒸发)isdryingoutforestsandsoil
Astheearth’ssurfaceswarm,evaporation(蒸发)isdryingoutforestsandsoil
Astheearth’ssurfaceswarm,evaporation(蒸发)isdryingoutforestsandsoil
Faces,likefingerprints,areunique.Didyoueverwonderhowitispossible
Astheearth’ssurfaceswarm,evaporation(蒸发)isdryingoutforestsandsoil
Astheearth’ssurfaceswarm,evaporation(蒸发)isdryingoutforestsandsoil
Astheearth’ssurfaceswarm,evaporation(蒸发)isdryingoutforestsandsoil
Astheearth’ssurfaceswarm,evaporation(蒸发)isdryingoutforestsandsoil
Faces,likefingerprints,areunique.Didyoueverwonderhowitispossible
Faces,likefingerprints,areunique.Didyoueverwonderhowitispossible
随机试题
UnitedNationsDaywasestablishedtocommemoratetheestablishmentoftheU
Knowledgemaybeacquiredthroughconversation,watchingtelevisionortrave
[originaltext]M:Yael,what’sthatinyourhand?W:Comeon,Don.Haven’tyous
Thoreausaideducationoftenmadestraight-cutditchesoutoftwistingsmall
Youshouldspendabout40minutesonthistask.Aspartofaclassassignmentyo
The"neweconomicorder"isaglobalone.Policymakers,educators,business,
去甲肾上腺素主要激动α受体,对β受体激动作用很弱,具有很强的血管收缩作用,使全身
债券型基金是以各类债券为主要投资对象,债券投资比重不得低于()。A.30% B
下列关于标底的说法,正确的是()。A.招标文件必须设有标底 B.标底应当在评标
地表水的常规处理工艺,当原水中的浊度很()时,需要在混凝前设置预沉淀或沉砂池。
最新回复
(
0
)