【单选题】He plays basketball every day. And now he is playing piano at home. [ ]
【单选题】He takes his ______ home to his wife every Friday.
【单选题】He lives far from his school. So every day He _______. [ ]
【单选题】What did the man do every Sunday?
A.
He was taken to church three times.
B.
He stayed at home all day.
C.
He played in the street,
【单选题】共模抑制比 K CMR 是 ( )
C.
差模放大倍数与共模放大倍数 ( 绝对值 ) 之比
D.
交流放大倍数与直流放大倍数 ( 绝对值 ) 之比