按租赁方式进口的货物中，以租金方式对外支付的租赁货物，在租赁期间征收关税的完税价格是()。

A．RAID

B． ECC

C． CAS

D． SDRAM

A. Symmetric multi-processing

B. Multicore

C. 64-bit processing

D. Hyper-V

A. RAID

B. Registered memory

C. ECC

D. Memory pairing

A. It provides multiprotocol support.

B. It allows you to create separate networks on the VSAN.

C. It allows you to migrate to new technologies without a complete equipment upgrade.

D. It reduces cost and complexity by providing an easy transition to evolving technologies.

Which of the following is NOT suggested in the last paragraph？

A．People may not see the significance of certain new technologies immediately after they appear.

B．It may take several years for people to realise the impact of new technologies on our culture.

C．New technologies are likely to make it difficult to preserve valuable information.

D．New technologies will enable us to have access to more valuable information.

Which of the following is the idea conveyed by this text？

A．The newest technologies look most likely to vanish; the oldest may always be with us.

B．Revolutionary digital technologies may extinguish old ones one day.

C．Molecular technology might be the terminator of other technologies.

D．Imperfectness is where the life of old technologies lies.

A．VDSL

B．SDSL

C．OC3

D．ATM

A．10Base-T

B．100Base-T

C．100Base-FX

D．1000Base-T

A．POTS

B．FDDI

C．SONET

D．Cable modem

A．ECC

B． RAID

C． Pairing

D． Registered