题目

One day a man was walking in the street when he met a penguin (企鹅)．It was a handsome and very brave bird． It seemed to take an immediate liking to the man, because it walked up to him and then followed him wherever he went．This was funny for a while but in the end became rather embarrassing(尴尬的)． “Go away, you silly bird, ’’the man said to the penguin, but the bird ignored him. It simply would not leave him alone．Wherever he went, the bird went too. At last, in desperation (绝望) the man walked into a police station．“Excuse me, officer．” he said． “满足=2的x的值是(　　) A.1　　　　　　　　 B.3　　　　　　 C.0　　　　　　　　D.4