—Sorry, I didn’t hear the door bell ring.—Your bell         . Perhaps it needs repairing.
#102736
A
never worked
B
is never working
C
never works
D
had never worked
推荐题目
The film ____ this Sunday.
#102694
A
is going to show
B
is showing
C
is to be shown
D
is about to be shown
I have been to Shanghai. I______ there last month.
#100143
A
go
B
went
C
has gone
D
will go