认购、申购成功后，对客户帐户内认购、申购资金进行冻结，认购、申购金额按（）计息。
A.定期存款
B.通知存款
C.活期存款
D.不计息
参考答案：C
5. He hasn’t slept at all for three days. he is tired out.
A．There is no point
B．There is no need
C．It is no wonder
D．It is no way
复合材料风管的覆面材料必须为( )。
A．不燃材料
B．防静电材料
C．绝热材料
D．涂料
