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【多选题】
以下关于BICC的描述正确的是（）。A.
BICC是对ISUP协议的演进和发展，其最基本的特点就是将呼叫控制和承载控制两个层面分离，使得呼叫业务功能（CSF.和承载控制功能（BCF）相独立
B.
BICC中继群不是CIC或电路的集合，它只是用于选择BICC信令控制的MGW，在BICC中继群表中新增了一个域“MGWIndex”
C.
BICC是呼叫和承载分离的协议，它的CIC概念和ISUP一样
D.
BICCCIC模块表配置了到一个局向所有的CIC资源。每次呼叫根据局向可以在该表选择一个CIC作为该次呼叫的呼叫实例码
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【简答题】依据一个多式联运合同,采用两种或两种以上的运输方式,由国际多式联运经营人把货物从一国境内晕倒另一国境内指定交付货物地点的运输方式叫做( )。
【单选题】In those days, dental equipment was ______ and a visit to the dentist was a painful experience.
A.
bizarre
B.
advantageous
C.
primitive
D.
unique
【单选题】Seeking to decrease the incidence of tooth decay, the American Dental Association is to spend $45 million over the next seven years promoting good dental hygiene.
A.
the American Dental Association is to spend $45 million over the next seven years promoting good dental hygiene
B.
the American Dental Association will spend $45 million over the next seven years to promote good dental hygiene
C.
over the next seven years the American Dental Association is to spend $45 million promoting good dental hygiene
D.
good dental hygiene will be promoted by the American Dental Association, which is spending $45 million over the next seven years
E.
$45 million will be spent by the American Dental Association over the next seven years on the promotion of good dental hygiene
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