A:her
B:his
C:theirs
D:their
《刑法修正案(九)》将校车严重超员超速、违法运输危化品等行为列入刑事处罚范围,从犯罪的最本质的特征来看,这些行为都具有( )
There are 30 classrooms ____________ our school. Mine is _____________ the second floor.