Although we produce carbon when we breathe, the carbon we produce is much less than produced by a ca

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编辑：chaxungu时间：2026-04-27 02:59:39分类：高中英语题库

【题目】Although we produce carbon when we breathe, the carbon we produce is much less than produced by a car.

A. that B. it

C. one D. the one

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【答案】A

【解析】考查代词。句意：虽然我们呼吸的时候生产碳，我们生产的碳比汽车生产的碳少得多。carbon是不可数名词，用that替代，故答案为A。