(单选题)
Which of the following is NOT a way to ensure smooth flow of operations? ( )
A.contacting repair personnel when needed
B.assisting with fire drills
C.maintaining inventory of office
D.typing reports, memos and correspondence
参考答案:B
参考解析:
定位至第12点的a/b/c/d/e对照即可知道B选项是不存在的。故本题正确答案选B。
知识点:是非题 英语 阅读理解 通用 英语
