Giải bởi Vietjack
Đáp án D
Kiến thức về từ vựng
A. freshen /’fre∫n/ (v): làm cho mới ra, làm cho tươi mát
B. boil /bɔil/ (v): sôi
C. clear /kliə[r]/ (v): xóa bỏ, loại bỏ cái gì không mong muốn
D. clean /kli:n/ (v): làm sạch, lau sạch, đánh sạch, tẩy sạch…
Tạm dịch: “Factories must now (3)______ their water before it is thrown away, and they mustn’t let dirty smoke go into the air.”
(Các nhà máy bây giờ phải làm sạch nước của họ trước khi thải ra, và họ cấm được để khói bẩn bay vào không khí.)
What is the word "exaggerated" in the last sentence closest in meaning to?
Household (4) ____ like refrigerators, aerosol cans, air-conditioners and styrofoam containers contain ozone depleting chemicals.
The phrase “interfere with” in the passage can be used interchangeably with __________.
Which of the following is NOT one of the components of the negative effects that noise pollution has on people?
Heath effects are not only due to over-illumination or excessive (5) ________of light over time, but also improper spectral composition of light.
The author of the passage implies that secondhand noise pollution ______.
To this can be (1) ____ further impacts from exposure to indoor air pollutants such as radon and second-hand smoke.
All of the following impact the ecological dynamics EXCEPT ______________.
