2021大学慕课答案 专业英语(扬州大学)1463288553 最新大学MOOC满分章节测试答案
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本课程起止时间为:2021-03-01到2021-07-09
本篇答案更新状态:已完结
Chapter 1 Introduction to Electrical Engineering Chapter 1 test
1、 问题:radio frequency electronics and communication are based on the high frequency electromagnetic theory while ___ is based on the low frequency electromagnetic theory.
选项:
A:electric machinery
B:microcontroller
C:solid state electronics
D:laser
答案: 【electric machinery】 点我阅读全文