规模化鸡场禽流感灭活疫苗免疫首选途径是（）
A.滴鼻
B.点眼
C.饮水
D.刺种
E.注射
参考答案：E
He was born _____ a winter afternoon.[ ]
A. to
B. on
C. at
D. in
轴箱悬挂装置的作用有哪些？
