Aftrer surgical operation of bone fracture of the leg which is with a plaster immobilization for a long time, the leg muscle becomes thin and presents as atrophy. The atrophy majorly belongs to ( )
【简答题】补全对话。 A: Hello, what a fine day! B: Yes, it's sunny, 1 it? A: 2 you like to come to my party next Sunday? B: Party? What party? A: It's my birthday, and I'm going to 3 a party, didn't you know? B: No,...