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【单选题】
碳酸盐岩的主要矿物成分A.
长石
B.
石英
C.
方解石、白云石
D.
云母
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【简答题】我妹妹的爱犬被人偷走后,她心里难受了好几个星期。 中翻英_____________________________________________________________________.
【简答题】根据信令的作用不同，局间信令分为______和______。
【简答题】什么是信令？信令在通信网中起到什么作用？
【简答题】我妹妹的爱犬被人偷走后,她心里难受了好几个星期。
【单选题】__________ are domestic currencies of one country on deposit in other countries.
A.
LIBORs
B.
Eurobonds
C.
Eurocurrencies
D.
Euronotes
【简答题】通信网对信令方式的基本要求是什么?
【简答题】CCITTNo.7信令是最适合于通信网发展的______信令。
【简答题】什么是信令？信令在通信网中起什么作用？
【单选题】Which one of the following possibilities is true?
A.
Much of eurocurrency trading occurs in Europe.
B.
Much of eurocurrency trading occurs in the United States.
C.
Eurocurrencies trading occurs everywhere except the United States.
D.
Eurocurrencies trading occurs everywhere except Europe.
E.
Eurocurrencies trading occurs everywhere except China.
【单选题】Bonds that are sold in a foreign country and are denominated in that country’s currency are known as
A.
Eurobonds
B.
foreign bonds.
C.
Eurocurrencies
D.
Eurodollar
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