1.用虚拟语气,If more time had been given,
2.Having been treated unjustly,
3.developed by us
4.is full of snow.
补全句子根据所给汉语补全下列各句.1/__________________________(如果给更多的时间),we c
1.用虚拟语气,If more time had been given,
2.Having been treated unjustly,
3.developed by us
4.is full of snow.