单选题：Which of the following is NOT a design feature of human lang

题目分类：学科知识与教学能力
题目类型：单选题
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题目内容：

Which of the following is NOT a design feature of human language? A．Arbitrariness
B．Displacement
C．Duality
D．Diachronicity

参考答案：

答案解析：

Which was the most popular sport as a traditional game among

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分类：学科知识与教学能力题型：单选题

第(43)__________。

第(43)__________。

分类：学科知识与教学能力题型：单选题

第(37)__________。

第(37)__________。

分类：学科知识与教学能力题型：单选题

__________helps students facilitate their process of accumu

__________helps students facilitate their process of accumulating vocabulary, b

分类：学科知识与教学能力题型：单选题

How long have astronomers studied the planets and other obje

How long have astronomers studied the planets and other objects in space?

分类：学科知识与教学能力题型：单选题