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Listening Quiz: Lựa Chọn Công Nghệ Kiểm Soát Bụi – Easy Level
Th8 15, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Nhà môi trường (English for Environmentalist)
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1.
What are Olivia and Mark mainly discussing?
How to increase factory production
Ways to reduce dust emissions
The cost of building a new factory
How to repair factory equipment
Explanation:
They are comparing options for reducing dust emissions, such as filters and water sprays.
2.
According to Olivia, what do filters do well?
They cost less upfront
They need less maintenance
They use less water
They catch fine dust well
Explanation:
Olivia says, “Filters catch fine dust well.”
3.
What does Olivia say about water sprays?
They need regular cleaning
They use more water
They are more expensive upfront
They catch fine dust better than filters
Explanation:
Olivia says water sprays are cheaper, but they use more water.
4.
What can be inferred about water sprays from the conversation?
They remove all dust and use little water
They are cheaper but may be less effective than filters
They cost more upfront and need regular cleaning
They are the best choice for clean air
Explanation:
Olivia says water sprays are cheaper and need less care, but they may not remove all dust, so they may be less effective than filters.
5.
What conclusion do Olivia and Mark reach about filters?
They are the only option available
They should be avoided because they use too much water
They are cheaper and need less care
They are better for clean air but cost more upfront
Explanation:
Mark says filters are better for clean air, and Olivia adds that they cost more upfront.
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