问题
                    
_____ is no doubt _____ John’s knowledge of first aid saved Ms Slade’s life.
                            A:It; that
B:It; which
C:There; that
D:What; that
                        
                        B:It; which
C:There; that
D:What; that
正确答案是:
                        
                        
                        
                    同类题型
                    Do you think soy milk is different _____ milk?[ ]
Do you go to school by bus every day?—Yes, I ________ take a bus.
Many people are _____________ in the ____________ story.
They teach _____ Japanese in this school.
It is difficult to ________ a conversation with someone who only says “Yes” and “No”.