问题
                    
Do you know the man_______ saved five people in the fire
                            A:who
B:it
C:when
D:whom;
                        
                        B:it
C:when
D:whom;
正确答案是:
                         
                        
                        
                    同类题型
                    We had a really bad time about six months ago but nowthings are ____.
Even if your suggestions are,at least you have tried your best.[ ]
______ all the pockets but I couldn’t find the ticket.
How do you like ______film we saw last Sunday— To be frank, I have never seen ______better one.
What made you so upset? —–_____ my house _____ saying goodbye.