问题
单项选择题
（）is a contiguous, numbered set of variables of a given base type, which can be used and passed to functions as a unit.
A．Record
B．Array
C．File
D．Parameter
答案
参考答案：B
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（）is a contiguous, numbered set of variables of a given base type, which can be used and passed to functions as a unit.
A．Record
B．Array
C．File
D．Parameter
参考答案：B