【单选题】She was so in her job that she didn’t hear anybody knocking at the door. [ ]
【单选题】She was so obstinate that she wouldn't adjust her opinions.
【单选题】She was so nervous about her exams ( ) she couldn't sleep.
【判断题】PLC 内存分为程序存储区和数据存储区。数据存储区是用来存放用户程序。
【简答题】66-71 题共用题干 某中年男患者因心脏病发作被送到急诊室,症状及检查结果均提示心肌梗死。患者很清醒,但拒绝住院,坚持要回家。
【单选题】She was so nervous about her exams ( ) she couldn't sleep.