thirty years before,they had moved to their cosy house.这里为什么用before不用ago?
问题描述:
thirty years before,they had moved to their cosy house.这里为什么用before不用ago?
答
完成式中规定只能有Before
答
因为这里用的是完成时(过去完成时),在完成时中用before,不能用ago.
答
若用age
后面直接是moved 用过去式
答
用age
后面直接是moved 用过去式