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听力篇章_2
yinbrew
CET4历年真题
2023
6月_第一套
听力
87 次浏览
0
人收藏
考试
2025-09-01
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19
单选题
分值:14.2
It ensured sustainable economic growth.
It was strongly opposed by manufacturers.
It was cheaper than using fossil fuel plastic.
It satisfied consumer demands on the whole.
20
单选题
分值:14.2
The capacity to mass produce it.
The U.S. federal government’s regulations.
A boom in market demand for clear plastic bottles.
A rapid increase in U.S. petroleum chemical production.
21
单选题
分值:14.2
Require companies to use 30% of new plastic.
Increase the supply of new plastic in the market.
Reduce the amount of plastic pollution in local areas.
Take measures to promote the use of recycled plastic.
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