Many new cars are designed to ____the amount of emission of eshaust to protect our environment.

Many new cars are designed to ____the amount of emission of eshaust to protect our environment.

题目
Many new cars are designed to ____the amount of emission of eshaust to protect our environment.
A.increase B.reduce C.raise D.refuse
答案
B 减少 排放
请及时采纳,多谢!
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