Although ______ for many years, the two old sisters recognized each other at once.
#5021
A
having been separated
B
being separated
C
having separated
D
had been separated
推荐题目
.—Peter looks sleepy.  —So ________ if you had a fever.
#4757
A
did you
B
would you
C
you did
D
you would
They arrived at the farmhouse, in front of which _________.
#4812
A
is sitting a boy
B
sat a boy
C
a boy sat
D
a boy is sitting