古人把山南水北称为“阳”,山北水南称为“阴”,如衡阳在衡山之南,江阴是长江之南。
参考答案:对
Robert often asks us ____________his Chinese, so his Chinese is much better than before.
A.help him
B.to help him with
C.to help with
D.helps him with
发行可转换为股票的公司债券的上市公司,股份有限公司的净资产不低于人民币( )元,有限责任公司的净资产不低于人民币( )元。
A.3000万;6000万 B.6000万;3000万C.6000万;6000万 D.3000万;3000万