已托管股份的配股权证直接记入股东的证券账户；未托管的实物股票，配股权证由包销商认购。( )
参考答案：对
Mrs Black isn’t in and I’ll have to ring ______. I would appreciate it if you ring _____ after 6 o'clock?
A．off; back
B．up; off
C．out; up
D．back; off
西红花所含主要成分是( )
A．黄酮类B．生物碱类C．木脂素类D．蒽醌类E．胡萝卜素类
