Which of the following does paper burn in? A. B. C. D.——青夏教育精英家教网—

摘要： Which of the following does paper burn in? A. B. C. D.

网址：http://m.1010jiajiao.com/timu3_id_2399587[举报]

Which of the following does paper burn in?

A. CO2 B. N2 C. He D. O2

Which of the following does paper burn in?

A．CO₂ B．N₂ C．O₂ D．H₂O

Which of the following does paper burn in?

A. CO2 B. N2 C. He D. O2

Which of the following does paper burn in?

A. CO2 B. N2 C. He D. O2

Which of the following does paper burn in?

A．CO2

B．N2

C．He

D．O2

试题分类