有一读者问： 有这样一个句子：
(1)It being very cold today, we decided to stay home.
此句可省去it吗？
可以，再如：
(2)Being fine , I went out for a walk.
(3)Being a cold day , we couldn't work in the air.
(4)Being Christmas , the government offices were closed.
It being very cold today可省去it吗？
