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
52
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] 【B3】
选项
答案
layer
解析
根据空格前的形容词fine和空格后的介词of可知,此处需填入名词。layer“层”。
转载请注明原文地址:https://tihaiku.com/zcyy/2801849.html
相关试题推荐
Officialhealthadvicethatsaidhouseholdchoreshelpkeepyouactivehasb
Officialhealthadvicethatsaidhouseholdchoreshelpkeepyouactivehasb
Officialhealthadvicethatsaidhouseholdchoreshelpkeepyouactivehasb
Officialhealthadvicethatsaidhouseholdchoreshelpkeepyouactivehasb
Officialhealthadvicethatsaidhouseholdchoreshelpkeepyouactivehasb
Ifyouwipeafingeracrossahouseholdsurfacethathasn’tbeencleanedin
Ifyouwipeafingeracrossahouseholdsurfacethathasn’tbeencleanedin
Ifyouwipeafingeracrossahouseholdsurfacethathasn’tbeencleanedin
Ifyouwipeafingeracrossahouseholdsurfacethathasn’tbeencleanedin
Ifyouwipeafingeracrossahouseholdsurfacethathasn’tbeencleanedin
随机试题
Lookatthenotesbelow.Youwillheartwofriendstalkingaboutajoba
[A]covering[I]little[B]clear[J]fog[C]slowly[K]immediately[D]w
IbecameateacherbecauseIpreferredbooksandpeople______politics.A、thanB
[originaltext]CaptainJosephMackey’sairplanewasflyingovertheoceanon
在WindowsServer2008系统中,不能使用IIS搭建的是()服务
新生儿缺氧缺血性脑病治疗中,苯巴比妥钠的负荷量应为A.15~20mg/kg B
镜下血尿是指离心沉淀尿镜检红细胞为()A.>3个/HP B.0~3个/HP
一般加工工业项目多采用()进行流动资金的估算。A:销售收入资金率法 B:经营
“草原天路”是一条建于2012年9月的县级公路,全长132.7千米。这条公路因沿
贷款受理和调查中的风险不包括()。A:借款申请人的主体资格不符合银行相关规定B
最新回复
(
0
)