He who wonders discovers that this in itself is wonder.

who is this in the picture?is___tom?a.he b.it c.this d.that who is that boy,()is lee,that;this;it;he the great wall is one of the wonders/wonder in the world The Great Wall is one of the greatest wonders （wonder）in the --who's this in the picture?--Is __ Tom?A he B it C that D t I wonder who he is!这句话对吗? who is that和who's this who is that boy over there ( he is 还是this is ) my brother Wonder Of Wonders 歌词 除了能用that外,能用who吗?this is the only person ____works in this h who is this 或Who is that的回答可以用she is 或he is吗还是必须用this is 或th who is this和who is that有什么区别?