英语单词填写啊～

题目

英语单词填写啊～
1.After graduation he took an o＿ as a teacher in the city.2.she graduated from english d＿ of bei jing university3.an ＿(精确的)instrument is able to give you information that is correct to adetailed

答案

1. occupation
2. department
3. accurate 或 precise