问题
                    
Mary is flying to France soon. She will arrive _____ Paris _____ the morning of July 9. [ ]
                            A: at, in 
B: in, on
C: in, in
D:at, on
                        
                        B: in, on
C: in, in
D:at, on
正确答案是:
                        
                        
                        
                    同类题型
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