The old man has retired from the factory. He _____ there for 30 years. 
#101212
A
works
B
worked
C
has worked
D
was working
推荐题目
 Sarah, hurry up. I’m afraid you won’t have time to_______ before the party.
#100728
A
get changed
B
get change
C
get changing
D
get to change
--- I started off to walk, but Peter gave me a lift. --- Therefore, you _____ after all. 
#103308
A
didn’t need walk
B
needed not walk
C
didn’t need to walk
D
need not to walk
 It’s said that the early European playing-cards ______ for education.
#99874
A
have designed
B
were designed
C
have been designed
D
were being designed