___ is known to the world,Mark Twain is a great American writer.A_英语解答

___ is known to the world,Mark Twain is a great American writer.
A.That
B.As
C.Which
D.It
应该选哪个呢?

人气：113 ℃　时间：2020-03-30 18:45:22

解答

B.As (it) is known...