Câu hỏi:
25/03/2022 247
Choose the best answer to complete each sentence.
They are working to preserve the delicately balanced ___of these wetlands.
A. biodiversity
B. ecosystem
C. environment
D. surrounding
Trả lời:
Giải bởi Vietjack
biodiversity (n): sự đa dạng sinh học
ecosystem (n): hệ sinh thái
environment (n): môi trường
surrounding (n): vùng lân cận
=> They are working to preserve the delicately balanced ecosystem of these wetlands.
Tạm dịch: Họ đang làm việc để bảo tồn hệ cân bằng sinh thái của những vùng đất ngập nước này.
Đáp án: B
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Choose the best answer to complete each sentence.
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Câu 2:
Choose the best answer to complete each sentence.
If wastes are thrown ______, they can cause pollution in water, land and air.
Câu 3:
Find out the synonym of the underlined word from the options below.
The area is roped off because the water is seriously polluted.
Câu 4:
Choose the best answer to complete each sentence.
Recycling provides a method of reducing the amount of waste materials that gets to the landfills – thus ______ it less probable for environmental pollution to take place.
Câu 5:
Choose the best answer to complete each sentence. The Forestry Commission is responsible for____ over 2 million acres of woodland.
Câu 6:
Choose the best answer to complete each sentence.
The effects of _____ are the environmental and social changes caused (directly or indirectly) by human emissions of greenhouse gases.
Câu 7:
Choose the best answer to complete each sentence.
We need to cut down on our fuel ____ by having fewer cars on the road.
Câu 8:
Choose the best answer to complete each sentence. What this country needs is a ____ policy for investment in science and technology.
