—Are you a teacher?—I ________, but now I am working in a company.
#104736
A
is
B
am
C
was
D
had
推荐题目
Tony has to go to school by bus because his bicycle       .
#102619
A
will be repaired
B
is repaired
C
has been repaired
D
is being repaired
------ Kate and Lucy are twins.------ Oh, I ______ why they looked so alike.
#102082
A
wonder
B
have wondered
C
was wondering
D
had wondered
It is demanded that you ____ at six. 
#102746
A
will arrive
B
arrive
C
arrived
D
would arrive