英语 八年级 选择题 标准

信息技术相关词汇 — 英语选择题

沪教版·英语(初中) Unit 3 Our digital lives AI 三重审校通过

题目
Tom received a message saying his phone has a virus. To stay safe, he should first run an antivirus program and then update the operating s______ of his phone. Which word completes the sentence correctly? A. screen B. system C. speaker D. storage