题目: 能抑制电磁干扰的接地种类是()。A.信号地B.屏蔽地C.保护地D.交流地 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0414/0afe6734aaa62831b03a9afcddd65908.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:单项选择题 —Professor Johnson, I'm afraid I can't finish the report within this week.—().How about next weekA. Good for youB. It won't bother meC. Not at allD. That's OK 查看答案