問題詳情

【題組】61. In the experiment, the burning inside the bottle can___.
(A) equalize the air pressure inside and outside
(B) make a seal in the neck of the bottle
(C) finish up the oxygen inside the bottle
(D) produce more oxygen inside the bottle

參考答案

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

用户評論

【步筱昕】評論

细节理解题。 根据最后一段第一句As the paper burns, it needs oxygen and uses up the oxygen （air） in the bottle. 可知。