某有机物与氧气充分反应，产物只有二氧化碳和水，则该有机物一定含有的元素是_刷题宝

题干

某有机物与氧气充分反应，产物只有二氧化碳和水，则该有机物一定含有的元素是（）

A：C，O

B：H，O

C：C，H

D：C，H，O

上一题下一题 0.0难度选择题更新时间:2020-01-28 10:09:00

答案(点此获取答案解析）

C

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从下面方框中选择适当的选项补全对话。

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B：Well, we have decided on one thing. We're going to the Great Wall for a picnic.

A：Oh. Sounds great!.____

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