A:把带火星的木条伸入瓶中
B:把带火星的木条伸到瓶口
C:把燃烧的木条伸入瓶中
D:把鼻子凑到瓶口闻一下气味
A large park ________here now.They hope to finish it in three months.
从东汉中期起,国家陷入了混乱状态,主要表现是( )