1. The government needs to solve the pollution problems to make the city ____________
A. optimistic
B. liveable
C. renewable
D. wonderful
2. In my city, the post office is very well-_________, modern and spacious
A. equipping
B. equipment
C. equipped
D. equipption
3. The country ‘s ________ is in poor condition and needs to be upgraded .
A. solution
B. infrastructure
C. neibourhood
D. congestion
4. Many factories still allow ____, such as toxic waste, to flow into our rivers
A. pollutants
B. litters
C. pollution
D. garbage
5. We think football can help to ________ the idea of a multicultural and multiethnic society
A. control
B. happen
C. promote
D. treat
6. Many firms still discard_________, such as toxic water, sewage to flow into our local rivers and occean
A. polluted
B. pollution
C. pollutants
D. pollute
7. Pollution and heavy traffic are common problems in ____ cities.
A. cosmopolitan
B. metropolitan
C. overcrowded
D. modern
8. These projects have dealt with global climate change, which was considered a/ an ________ problem in the first thirty years of this century.
A. capable
B. liveable
C. solveable
D. insoluble
9. Teachers will never be___ by computers in the classroom, so we cannot deny their roles .
A. taken
B. replaced
C. occupied
D. given
10. The most common ___________ sources of energy are the wind and sun.
A. renewable
B. sustainable
C. pessimistic
D. capable
11. Farmers should use _________methods to produce clean and healthy food.
A. sustainable
B. renewable
C. liveable
D. infrastructure
12. On the other hand , __________ people believe that city dwellers will have a better life thanks to important achievements in technology and medicine.
A. healthy
B. environmental
C. optimistic
D. equipped
13. While carrying out projects to delevop a city , ___________ look at the needs of local people and the environment in order to maintain natural habitats and biodiversity.
A. urban planners
B. advanced technology
C. infrastructure
D. congestion
14. This company has just given out a new products to be friendly with our____________
A. environmental
B. environmentally
C. environment
D. environmentalist
15. The two countries have always_______ close relations because of their suitable policy.
A. replaced
B. maintained
C. dealt with
D. decided
16. Those who are ________ think that our cities will become more and more polluted, so they will no longer be safe and healthy places to live in.
A. sensible
B. friendly
C. pessimistic
D. insoluble
17. Cities in poorer countries often lack basic ________. Without it, they are unable to function properly as cities.
A. structure
B. construction
C. infrastructure
D. condition
18. Our recent environment is getting __________seriously day by day.
A. pollution
B. polluting
C. polluted
D. pollutants
19. Researchers are developing low- cost devices that can ____water pollutants in rivers and lakes .
A. detect
B. replace
C. maintain
D. destroy
20. This safe,_____________friendly city is like a paradise for its inhabitants who can enjoy the highest quality of life.
A. environmental
B. environmentalist
C. environment
D. environmentally
B.Pollutants
Giải thích:Vì pollutants được sử dụng để chỉ các chất gây ô nhiễm như carbon dioxide và methane trong câu. "Pollutants" là danh từ chỉ các chất gây ô nhiễm, trong khi "pollute" là động từ, "pollution" là danh từ chỉ sự ô nhiễm, và "polluted" là tính từ mô tả tình trạng bị ô nhiễm.==> Chọn B
B
pollutant: chất gây ô nhiễm
Đằng sau có liệt kê các thứ như CO2 và khí độc