—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
The car ________ on the way , consequently ________ . 
#103121
A
was stuck in the mud ; which led to Jack to miss the train
B
was caught in the mud ; and led Jack’s missing the train
C
was held up in the traffic ; leading to Jack’s missing the train
D
was held back in the traffic ; it led to Jack’s missing the train