题目6单选题
Which of the following statement is wrongA. SHEL is composed of software, hardware, emotion and liveware.(SHEL是由软件、硬件、情感和人组成.)B. SHEL can be used to analyze the source of human errors.(SHEL可以用来分析人为差错的来源.)C. SHEL is a model describes four basic components necessary for successful human-machine integration and system design.(SHEL是一个模型,描述了成功的人机一体化和系统设计所必需的四种基本组成部分.)