【简答题】n. [C] sb. whose job is to install things or equipment 安装工
【判断题】旅客使用的手机只在起飞.下降时限制使用,因为这时
【简答题】n. [C] sb. whose job is to design buildings 建筑师
【简答题】i____ n. [C] sb. whose job is to install things or equipment 安装工
【简答题】n. [C] sb. whose job is to give advice on a particular subject 顾问
【简答题】n. sb. whose job is to design buildings