John and I___friends for eight years.We first got to know each other at a Christmas party.But we_____ each other a couple of times before that. 
#104639
A
had been; have met
B
have been; have met
C
had been; had met
D
have been; had met
推荐题目
Hurry up!  The train ______. You know it ______ at 8:30 am.
#100081
A
leaves; leaves
B
is leaving; is leaving
C
leaves; is leaving
D
is leaving; leaves
-Car 17 won the race.- Yes ,but its driver came close to ________.
#103767
A
having been killed
B
have been killed
C
be killed
D
being killed
The old lady     her husband for forty years.
#104521
A
has married to
B
has got married to
C
has married
D
has been married to