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单选题How much does the train reduce the production of COsub2sub, compared with the truck选项：

来源：百年教育职业培训中心　更新时间：2022-12-09 03:09:06

正确答案：微信搜索【国开搜题】公众号广东开放大学2023年春季招生简章单选题HowmuchdoesthetrainreducetheproductionofCO2,compare

单选题How much does the train reduce the production of CO<sub>2</sub>, compared with the truck?"选项：

A.44%

B.62%

C.38 %

参考答案：B

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