____is known to everybody ,the moon travels round the earth once every month
问题描述:
____is known to everybody ,the moon travels round the earth once every month
为什么填as而不是it.that.what...
答
as在这里的意思应该是就像,就像所有人知道哪样,也就是众所周知.这是一种搭配哦,亲.