A:若只释放CO2,不消耗O2,则细胞只进行无氧呼吸
B:若CO2的释放量多于O2的吸收量,则细胞既进行有氧呼吸也进行无氧呼吸
C:若CO2的释放量等于O2的吸收量,则细胞只进行有氧呼吸
D:若既不吸收O2也不释放CO2,则说明该细胞已经死亡
将左边和右边的句子连成对话。
①Do you like giraffes?____ A. It's a snake.
②What's that?____ B. I hear tigers.
③What colour are the pandas?____ C. No, I don't.
④What do you hear? ____ D. They're black and white.