一个英文短文 Tom ,Sam ,Jim and Jack live in a building with four floors.
they live on different floors .they have different jobs.an engineer ,a worker,a teacher and a doctor
the engineer lives on the ground floor（底楼) .Jack lives on the third floor.Tom lives adove （在····上面）Sam,but below(在···下面） Jim,the doctor lives above the teacher,but below the worker
（ ）1 Tom is a teacher
( )2 Jim lives on the first fioor ( )3 Jack is a doctor
( ) 4 Jack lives on the second floor.( ) 5 Sam isn't a worker