检验集气瓶中二氧化碳是否装满的方法是请选择DCBA2v'H:C+\:d8}:l,I+_2\9l+g;A,N2K
A．向集气瓶中加入少量石灰水:l,I+_2\9l+g;A,N2K
B．把燃着的木条置于集气瓶口:l,I+_2\9l+g;A,N2K
C．把燃着的木条伸入集气瓶内:l,I+_2\9l+g;A,N2K
D．把带火星的木条伸入集气瓶内:l,I+_2\9l+g;A,N2K