单选题Which substitution variable would you use if you want to reuse the variable without prompting the user each time? ()A &B ACCEPTC PROMPTD &&

题目
单选题
Which substitution variable would you use if you want to reuse the variable without prompting the user each time? ()
A

&

B

ACCEPT

C

PROMPT

D

&&


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参考答案和解析
正确答案: D
解析: 暂无解析