The old town has narrow streets and small houses _______ are built close to each other . 
#78220
A
in which
B
where
C
what
D
that
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.