It ----- to everyone that the earth goes around the sunA.knows B.is known C.knowing D.is know
问题描述：
It ----- to everyone that the earth goes around the sun
A.knows B.is known C.knowing D.is know
答
D
be known to sb.为某人所知
答
B
答
It ----- to everyone that the earth goes around the sun
选B
用被动,被知道
结构式【be+过去分词】