question_answer #3210: 2772e3bd-1 - question_answer - Redmine

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question_answer #3210

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2772e3bd-1

Added by UserName LastName over 1 year ago.

Status:

New

Priority:

Normal

Assignee:

-

Start date:

01/26/2024

Due date:

% Done:

0%

Estimated time:

answer:

- 选项B：B：有效等价类
- 选项D：D：无效等价类

answer_analysis:

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