首页
登录
职称英语
[originaltext] Plastic We use plastic wrap
[originaltext] Plastic We use plastic wrap
游客
2023-11-05
12
管理
问题
Plastic
We use plastic wrap to protect our foods./We put our garbage in plastic bags or plastic cans./We sit on plastic chairs, play with plastic toys,/drink from plastic cups, and wash our hair with shampoo from plastic bottles./
Plastic does not grow in nature. It is made by mixing certain things together./We call it a produced or manufactured material./Plastic was first made in the 1860s from plants, such as wood and cotton./That plastic was soft and burned easily./
The first modern plastics were made in the 1930s./Most clear plastic starts out as thick, black oil./That plastic coating inside a pan begins as natural gas./
Over the years, hundreds of different plastics have been developed./Some are hard and strong. Some are soft and bendable. Some are clear. Some are many-colored./There is a plastic for almost every need. Scientists continue to experiment with plastics./They hope to find even more ways to use them./
选项
答案
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3160530.html
相关试题推荐
ThemancommittedallthefollowingcrimesEXCEPT______.[originaltext]Ac
TheSenatebillaimsto______withinthenextsevenyears.[originaltext]
Betweenwhomdidthebattlebreakout?[br][originaltext]AKosovanmanwas
WhatwasRichardArkwrightwellknownas?[br][originaltext]RichardArkw
WhatwasRichardArkwrightwellknownas?[br][originaltext]RichardArkw
WhatwasRichardArkwrightwellknownas?[br][originaltext]RichardArkw
WhatwasRichardArkwrightwellknownas?[originaltext]RichardArkwright
What’stheexperimentdesignedtodemonstrate?[br][originaltext]Inourl
What’stheexperimentdesignedtodemonstrate?[originaltext]Inourlabtod
Whatarethetwostudentstalkingabout?[br][originaltext]W:Mmm.Thisisyum
随机试题
WhatdoesMarythinkissoincredibleandwonderful?[br][originaltext]M:Thin
______permissiontoholdaChristmaspartyathome,Marystartedtomakeprepar
[originaltext]Objectsthatarevibratingmakesounds.Rhythmicsoundvibrations
SevenWaystoSavetheWorldA)Forgettheoldideathat
在高温热水采暖系统中,热水温度( )。A.>100℃ B.>110℃ C.
下列各项中,最易伤肺的邪气是A.湿邪 B.风邪 C.燥邪 D.暑邪 E.
原发性肺癌最多见的是A.鳞状上皮细胞癌 B.大细胞癌 C.小细胞肺癌 D.
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性: A.如
发展乡镇企业,应坚持以()为主导,多种经济成分共同发展的原则。A.公有制经
简述现代企业人力资源管理各个历史发展阶段的特点。
最新回复
(
0
)