Although we produce carbon when we breathe, the carbon we produce is much less than _____ produced b...
2022-09-08 03:08:46 169次 江苏省2018-2019学年高二10月月考（含听力）英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
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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