题目内容：
Speakers are classified into two groups ___________.
参考答案：
答案解析：
单选题：Speakers are classified into two groups ___________.
- 题目分类：理工类
- 题目类型：单选题
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In India people with light skin and good feature are prefera
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From my standpoint, you know, this thing is just funny.
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A. procedure B. careC. conditionD. examination
A. procedure B. careC. conditionD. examination
A. problemB. desireC. effortD. feedback
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应对全球性重大挑战和________，攸关各国国计民生，对维护世界和平稳定、促进各国________发展“至关重要”，要
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