绪论 单元测试

1、 问题:

本课程和声学基础的知识点涵盖的大致时间段为

选项:
A:古希腊—古罗马  

B:A、古希腊—至今  

C:巴洛克晚期—浪漫主义晚期 

D:巴洛克晚期—至今  

答案: 【
巴洛克晚期—浪漫主义晚期 

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第一章 单元测试

1、 问题: The reason why Roberts was wearing his eye-shade was probably that . ( )
选项:
A:he thought he would look cool with it
B:he was actually napping or trying to
C:the light in the room was too bright
D:He has some problem with his eyes
答案: 【
he was actually napping or trying to
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项目一 单元测试

1、 问题:工业机器人主要由三大系统组成,分别是( )、传感系统和控制系统。
选项:
A:软件部分
B:机械系统
C:视觉系统
D:电机系统
答案: 【
机械系统
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