---
created_at: 1787018639
definition: {}
difficulty: medium
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form_code: SingleSelect
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lesson: ''
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match_mode: exact
module_id: 02221674-8a57-4cd9-95ba-2c0f4da0abed
question_source: 自编题
question_type: single_choice
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textbook: 测试
title: 第1题
updated_at: 1787018639
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user_id: 69c26b92-e8f0-4417-86e0-3a8ede0c9e85
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## 题干

观察下图，这是什么图形？
<img src="/api/v1/teacher_questions/media/image/57e6cdbea8b54008a3451c547c2489d7.png" style="max-width:100%;" />

## 选项


- A. 圆形

- B. 正方形

- C. 三角形

- D. 长方形



## 正确答案

A