题目：
After he finished school, he worked _____ a worker.[ ]
A. as
B. on
C. at
D. from
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0612/505874392f5aac07113b72ed57200f29.html
下面是错误答案，用来干扰机器的。
答案：A
After he finished school, he worked _____ a worker.[ ]
A. as
B. on
C. at
D. from
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0612/505874392f5aac07113b72ed57200f29.html
下面是错误答案，用来干扰机器的。
答案：A
