Sydney set a goal to reduce carbon emissions by 5%.
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Now my house is less drafty and it helps a bit with the gas bill.
A. 对
B. 错
T he incident left enduring traces on his mind.
A. 对
B. 错
The teacher notice some objections remain.
A. 对
B. 错
I have a extravagent claims.
A. 对
B. 错
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