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【单选题】
马立克氏病病毒疫苗的保存和运输条件为?A.
2-8℃冷藏
B.
零下20℃冷冻
C.
液氮中保存和运送
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反馈参考答案：
举一反三
【单选题】以下关于中国加入世贸组织，承诺放开贸易经营权的说法，正确的是：
A.
中国正式加入世界贸易组织后的3年内，所有中国企业都有权进行货物进出口
B.
外国个人和企业，在贸易经营权方面享有国民待遇
C.
没有在中国进行投资或注册的外国个人或企业，不享有贸易经营权的国民待遇
D.
中国的专营企业的进口程序要充分透明，但出口商品的定价机制，不需提供信息
【单选题】To run a program, a computer first transfers the program from disk to ________.
A.
the main memory
B.
the CPU
C.
the processor
D.
the read-only memory
【简答题】______means that a program written for one computer system can be compiled and run on another system with little or no modification． A．Portability B．Reliability C．Availability D．Reusability A． B． C． D...
【单选题】A customer purchased a new PC with Windows XP but wants to run a program designed forWindows 98. Which of the following will allow this program to run under Windows XP?（）
A.
Change the file permissions for the executable file.
B.
Use the convert utility to change the attributes of the executable file.
C.
Make sure that Windows XP has FAT32 file system.
D.
Run the executable file under compatibility mode.
【单选题】Which of the following will run the compiled program ReadIt ?
A.
java ReadIt.java
B.
java ReadIt
C.
run ReadIt
D.
go ReadIt
【单选题】● （71） means that a program written for one computer system can be compiled and run on another system with little or no modification. （71）
A.
Portability
B.
Reliability
C.
Availability
D.
Reusability
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