A:There is
B:There was
C:There are
D:There were
易中天在《帝国的终结》一书中说“秦,虽死犹存,它亡的悲壮”。从政治上看,“秦,虽死犹存”主要是指( )
俄罗斯工业区主要分布在内陆,而日本却分布在沿海,主要原因是 ( )