问题
                    
____no need for us to discuss the problem again since it has already been solved.
                            A:It has
B:There has
C:We have
D:There is
                        
                        B:There has
C:We have
D:There is
正确答案是:
                        
                        
                        
                    同类题型
                    We’ll stay at home if it ______ this afternoon.
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