( )辅助继电器、计时器、计数器、输入和输出继电器的触点可使用无限次。 发布时间:2022-02-16 16:01 │ 来源:www.tikuol.com 题型:判断题 问题: ( )辅助继电器、计时器、计数器、输入和输出继电器的触点可使用无限次。
题型:判断题 —Mum, we have to buy some more salt. —_____. There is enough salt in our country. [ ]A. Why not? B. Sure. C. I think so. D. Don't worry. 查看答案