Who is the boy ____ is speaking there?Who is the boy____ is speaking there?A.whom B.that C.which D.who这是一个定语从句吧,答案填that,但为什么不能填who?who不是能指人吗?

秦立明 The boy who is Who is the boy ( ) brown? Who's the tallest boy in your class?Mike is taller than any ____ boy students in our class. ____ is this boy in the art room -My new friend A:Who's B:What C:How D:Who that,the,tree,who,boy,in,is(?) Who is( ) boy under the tree? that, the, tree, who, boy, in, is, who is the boy? 怎么回答? “Who is the boy in black? Who is the boy ____ is speaking there?Who is the boy____ is speaking there?A.whom B.that C.which D.who这是一个定语从句吧,答案填that,但为什么不能填who?who不是能指人吗? Who is the little boy?It is____.I am only 2 years old.____the woman your mother?Yes,____ is. Jimmy is the boy （who fixes up bikes）.对划打括号部分提问______ ____ is Jimmy. The boy is d___?___ h___?____. Jack is the ____(three)boy Who is the boy and the girl 还是Who are the boy and the girl 下面在定语从句中如何省略关系代词1.The boy who is on the biue bike is my son.The boy ____ _____ ____ ____ is my son.2.The man who is opening the bank is Mr.Green.The man _____ _____ _____ is Mr.Green.3.The car that is on the right belo What is the boy?同义句What ___the boy ____? The boy is my brother who is on the bike.