Question

英语选择题，求解释

1、My friend showed me round the town,___was very kind of him .
为何选which，而不是that？
2、---What do you think of teaching ,Bob?
---I find it fun and challenging.It is a job ___you are doing something serious but interesting.
为何选where，而不是that？

Answer 1

第一个是which引导的非限定性定语从句，而that不能引导的非限定性定语从句

Answer 2

nbvjk

Answer 3

that 可以替代所有的 which，what，who，where，等。
但是因为这是练习题嘛，所以，当然要按照语法作用嘛。
实际上呢，用‘that‘也可以哦。