问题
                    
英语老师指着“Ff”问道:What’s this? 你应答:_______.
                            A:This is “Ff ”
B:It’s “Ff”
C:Thank you
D:That’s “Ff”
                        
                        B:It’s “Ff”
C:Thank you
D:That’s “Ff”
正确答案是:
                        
                        
                        
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