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问题 选择题
When ______ you ______ to Shanghai?

A. do, come
B. did, come
C. did, came
D. were, come
答案

答案：B

多项选择题

个人质押贷款的对象主要满足的条件包括（）。

A.在中国境内居住

B.具有完全民事行为能力的自然人

C.提供银行认可的有效质物作质押担保

D.良好的信誉

E.在贷款行有个人结算账户
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单项选择题

Frame Relay is simplified form of (25) , similar in principle to (26) , in which synchronous, frames of data are routed to different destinations depending on header information . Packets are routed throught one or more Virtual Circuits known as (27) . Most Virtual Circuits are (28) ,which means that the network provider sets up all DLCI connections at subscription time. (29) are also part of the Frame Relay specification . They privide a link that only lasts only as long as the session.

27（）

A．DLCIs

B．HDLCs

C．SDLCs

D．DLs
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