---Where did you find our chemistry teacher? ---It was in the lab      he was doing his experiment. 
#75765
A
that
B
where
C
which
D
in which
推荐题目
Which sentence is wrong?
#76345
A
The professor lives in the room whose windows face south.
B
Don’t enter the house its roof has been destroyed in the hurricane.(飓风)
C
We prefer the students who like challenging themselves.
D
I still remember the name of the village we visited last year.