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
22
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/2800683.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
[originaltext]W:Ireallycan’tstandthewayDavidcontrolstheconversationa
B
双母线同时运行的母联相位差动保护中,保护装置主要由哪几部分组成A.总差动电流回路
出生后第1个条件反射形成在()A.生后1周左右 B.生后2周左右 C.生
Thechangeinthatvillagewasmiraculou
尿路结石导致的改变不包括A:尿路梗阻 B:继发感染 C:肾实质萎缩 D:前
(2018年真题)贷款风险预警的程序包括()。A.信用信息的收集与传递
(2012年真题)关于FIDIC施工合同条件中合同担保的说法,正确的是( )。
医学心理学的研究对象为 A.心理活动的规律的学科 B.人类行为的科学发展
最新回复
(
0
)