Who is the boy that is talking to Jane in front of the blackboard?Who is the girl that is talking with our teacher?

that,the,tree,who,boy,in,is(?) that, the, tree, who, boy, in, is, who is the boy?与 who is that boy?的区别 who is the boy?与 who is that boy?的区别 This is the boy ----------I think (who/that)is the smartest.是用that 还是who? who is that little boy boy,su yang,is,that,who,tree,the,under? Who is that boy _____ in the pool?有急用! who,that,is,boy,the,on,bed?(连成句子) who that is boy the on bed排序 秦立明 The boy who is Who is the boy ( ) brown? who is that boy?H( )is jack. does any one who can tell me what is that mean the boy will be boy? who is the boy that is talking to Jane in front of the blackboard?&&&&&&&&&&&&&&&&&&&&&&&& who is that boy?怎么回答? Who is that boy __ brown? The boy ___ is standing there is my brother.为什么答案选WHO 不用THAT