— Are you a teacher? — No, but I ____. I worked in a middle school for three years.
#84137
A
am
B
will
C
do
D
was
推荐题目
So much of interest ________ that most visitors run out of time before seeing it all.
#82551
A
offers Beijing
B
Beijing offers
C
does Beijing offer
D
Beijing does offer
________ got on the train when it began to move.
#81398
A
No sooner had I
B
I had no sooner
C
Hardly had I
D
I hardly had
 The dying old man opened his mouth as if_______something. 
#84608
A
to say
B
saying
C
to have said
D
was saying