As plastic is composed of major (2) ______________ pollutants, it has the potential to cause great harm to the environment in the form of air, water and land pollution.
Đáp án D
Kiến thức về từ vựng
A. deadly /’dedli/ (a): làm chết người, trí mạng
B. harmless /’hɑ:mlis/ (a): vô hại
C. industrial /in’dʌstriəl/ (a): (thuộc) công nghiệp
D. toxic /’tɔksik/ (a): độc
Tạm dịch: As plastic is composed of major (2) _____________ pollutants, it has the potential to cause great harm to the environment in the form of air, water and land pollution.
(Vì nhựa bao gồm các chất gây ô nhiễm độc hại lớn, nó có khả năng gây hại lớn cho môi trường dưới dạng ô nhiễm không khí, nước và đất.)
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 ______________.