【多选题】关于商业计划书中的产品和服务部分,下面说法正确的是()
A.
它是商业计划书中最重要的部分 , 也是向投资者明晰产品与服务的核心环节 。
C.
它要介绍 主要产品与服务介绍、产品与服务的市场竞争力
D.
它涉及 产品与服务的研究和开发过程、发展新产品与服务的计划和成本分析。
【单选题】We hung out a lantern lest he ___________ lost in the mist.
【单选题】We hung out a lantern lest he () lost in the mist.
【简答题】Linux一般有4个主要部分:___1__、___2 __、文件结构和__3___。
【单选题】I didn't see you these days. Where did you ? [ ]
【单选题】We were talking on the phone when we were ______.
【单选题】I was speaking to Ann on the phone when suddenly we were _____. [ ]
【单选题】The bridge looked so unsafe that we all______.
【单选题】以下区域经济一体化诸形式中,( )没有实现共同关境。
【单选题】We hung out a lantern lest he ______ lost in the mist.