Question

What do you think of teacher ,Bob？ —I find it fun and challenging. It is a job ___ you are doin

—What do you think of teacher ,Bob？
—I find it fun and challenging. It is a job ___ you are doing something serious but interesting .
A where B that
答案是A 可是我觉得A也可以啊 可以做同位语啊 that的后面做job的同位语。。

Answer 1

job相当于doing something serious but interesting的地点，是在这个工作中做一些严肃但有趣的事情。所以选A。
如果从句是you are teaching students，就选B更好。

祝你学习进步，更上一层楼！ (*^__^*)
不明白的再问哟！请记得采纳，多谢！

追问

为什么不可以选that做同位语

追答

you are doing something serious but interesting不是工作的本身，而是修饰job的，是定语从句。
如果从句是you are teaching students，就是工作的本身，就是同位语，就选B。

话说回来，选that也勉强可以说得通。也就是说，这题有两个答案。但是我们一般选择最佳答案，是吧！