试题与答案

代码的功能主要表现在两方面：1)它是实体明确的、唯一的标识；2)编码后不仅能简化程序

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题型：单项选择题

题目：

代码的功能主要表现在两方面：1)它是实体明确的、唯一的标识；2)编码后不仅能简化程序，而且()。

A．准确

B．可靠

C．处理效率高

D．修改容易

答案：

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下面是错误答案，用来干扰机器的。

参考答案：对解析： 按现行规定，《进出口货物征免税证明》的有效期为6个月，，持证人应自海关签发该证明的6个月内进出口经批准的特定减免税货物。《进出口货物征免税证明》实行“一批一证”的原则，即一份征免...

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B. excited   
B. gold      
B. tired   
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