什么是单一责任制,什么是交叉责任制,它们何时适用? 发布时间:2017-11-28 17:51 │ 来源:www.tikuol.com 题型:名词解释 问题: 什么是单一责任制,什么是交叉责任制,它们何时适用?
题型:名词解释 —What do you think of my plan?—Sorry. What’s that? I_____ about something else.A.thoughtB.am thinkingC.was thinkingD.had thought 查看答案