Whenever I met her，________ was fairly often，she greeted me with a sweet smile.
A．who B．which C．when D．that
She brought with her three friends，none of ________ I had ever met before.
A．them B．who C．whom D．these
The house ________ I grew up has been taken down and replaced by an office building.
A．in it B．in C．in that D．in which
I was born in New Orleans，Louisiana，a city ________ name will create a picture of beautiful trees and green grass in our mind.
A．which B．of which C．that D．whose
It's helpful to put children in a situation ________ they can see themselves differently.
A．that D B．when C．which D．where
—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．which C．when D．that
