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【单选题】
软件危机的主要原因是?A.
软件本身特点及开发方法
B.
对软件的认识不够
C.
软件生产能力不足
D.
软件工具落后
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反馈参考答案：
举一反三
【多选题】In the following expressions, ( )are not the proper ways of stipulating time of shipment?
A.
Shipment on or about June 20, 2008
B.
Shipment not later than July 31st, 2008
C.
Shipment on June 20, 2008
D.
Shipment to be made immediately.
【简答题】A punctual person is in the habit of doing a thing at the proper time and is never late in keeping an appointment. The unpunctual man, on one hand, never does what he has to do at the proper time. He ...
【简答题】A punctual person is in the habit of doing a thing at the proper time and is never late in keeping an appointment. The unpunctual man，on the one hand，never does what he has to do at the proper time.__...
【简答题】() 16 =0.25=9：______=______%=______成．
【简答题】阅读理解。 A punctual person is in the habit of doing a thing at the proper time and is never late in keeping an appointment(约会). The unpunctual man, on the other hand, never does what he has to do at the ...
【简答题】地骨皮的功效是____、____,可用于____、____,____等病证。
【简答题】A punctual person is in the habit of doing a thing at the proper time and is never late in keeping an appointment. The unpunctual man, on the other hand, never does what he has to do at the proper tim...
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