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【简答题】
What would people do when they see a raccoon climbing?
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】What is the main substance of polluted air?
A.
Toxic chemicals.
B.
Poisonous dirt.
C.
Dirty animals.
D.
Harmful materials.
【单选题】Why is the World Environment Day celebrated?
A.
To raise awareness of importance of living on earth.
B.
To raise awareness of the need to protect environment.
C.
To ask people to be nice residents on the planet.
D.
To help people to be more confident about the environment.
【单选题】What is the man's concern about China's environmental policy?
A.
How to make the policy.
B.
How to understand the policy.
C.
How to learn the policy.
D.
How to implement the policy.
【单选题】Why does the man think all countries should work together?
A.
Because air pollution is serious.
B.
Because air pollution is on a global scale.
C.
Because air pollution is terrible.
D.
Because air pollution is worth studying.