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【简答题】
流行病学的定义可概括为
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【单选题】If payment is made by L/C,the exporter is guaranteed for getting paid unless _____.
A.
the goods are damaged
B.
the ship is damaged
C.
the import e r go e s bankrupt
D.
the opening bank goes bankrupt
【简答题】An L/C has a clause stating that any amendment will be in force unless rejected within 3 days from the date of advise. An amendment was issued on 01 -01 -2008 and the beneficiary fails to notify the i...
【单选题】( )类用于按文本方式读写文件。
A.
StreamReader
B.
StreamWriter
C.
StreamReader和StreamWriter
D.
System.IO
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