俗话说:“人要实,火要虚”。这其中所蕴含的化学道理是()
A:燃烧需要可燃物
B:燃烧的温度须达到可燃物的着火点以上
C:燃烧需要氧气
D:可燃物与空气的接触面积越大,燃烧越充分
— Would you like______to the park with me?—I'd love to, but I must do my homework first.