A. print ('我叫%s,今年我%d岁了' % (age, name))

B. print ('我叫%s,今年我%d岁了' % (name,age))

C. print('我叫{},今年我{}岁了'.format(name, age))

D. print(f'我叫{name},今年我{age}岁了')

E. 函数名中不可使用下划线