The operation of the storage, processing and assembilng of the bonded goods and consignment sales should be approved by and registered ______ the Customs.

A．for

B．by

C．from

D．with

剩余价值与利润从数量上看（）

A.前者大于后者

B.前者小于后者

C.两者相等

D.两者的大小无法判断