---We all had a lot of fun at the barbecue yesterday. Pity you weren’t there. ---I really should have gone with you, but I ________ on some remaining problems. 
#101084
A
was working
B
would work
C
worked
D
had worked
推荐题目
According to a report, cigarette smoking ______ in all indoor public places in our city next year..
#101905
A
will ban
B
have banned
C
will be banned
D
have been banned
My grandma_____in the country. Now she   in the city.
#103897
A
used to live, lives
B
used to living, lived
C
uses to live, is living
D
was used to live, lives
— Did you have a good time last night?—Yes, I did. It was a long time since I _____ myself.
#99953
A
haven’t enjoyed
B
didn’t enjoy
C
enjoy
D
had enjoyed
Shakespeare’s play Hamlet  into at least ten different films over the past years.
#100607
A
had been made
B
was made
C
has been made
D
would be made