问题
问答题 简答题
电力电子应用技术的发展方向大致有哪六方面？
答案
参考答案：
（1）集成化
（2）模块化
（3）智能化
（4）高频化
（5）不断提高装置效率
（6）不断扩展电压应用范围
搜题请搜索小程序“爱下问搜题”
电力电子应用技术的发展方向大致有哪六方面？
参考答案：
（1）集成化
（2）模块化
（3）智能化
（4）高频化
（5）不断提高装置效率
（6）不断扩展电压应用范围
| 完形填空，并完成相关练习。 | ||||
| Peter is my classmate. He is 1__________ American boy. He is from 2__________. He is tall. He has a round (圆的) face and 3__________ big blue eyes. His 4__________ is not black. It is blond (淡黄色的). Peter can 5__________ English. He can speak a little Chinese, too. It's Friday. Peter and I are 6__________ duty. We are in the classroom. We are 7__________ our homework. We are 8__________ the classroom. Peter 9__________ the blackboard and I 10__________ the floor.
11. Is Peter English? ________________________________________________ 12. What colour are his eyes? ________________________________________________ 13. Can he speak Chinese? ________________________________________________ 14. What are they doing in the classroom? ________________________________________________ |