下列关于加工贸易缓税利息的说法正确的是( )。

A．加工贸易保税料件内销，则缓税利息计息期限为申请内销之日起至海关填发税款缴款书之日止
B．开展加工贸易企业可以凭中国银行出具的保函(保函是以海关为受益人的)办理海关备案手续
C．缓税利息=应征税款×计息期限×活期存款储蓄年利息率/360
D．加工贸易保税货物在规定的有效期内全部出口的，由海关通知中国银行仅退还保证金

NASA is casting a wider net in the space shuttle investigation as to what caused the spacecraft to swing out of control and () moments before it was to land.

A. disassemble

B. disembark

C. disintegrate

D. disinherit