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.
#104423
A
had been； have met
B
have been； have met
C
had been； had met
D
have been； had met
推荐题目
I’m sorry, sir. Your recorder isn’t ready yet. It ______ in the factory.
#101098
A
is being repaired
B
is repaired
C
has been repaired
D
hasn’t repaired
The number of foreign students attending Chinese universities _____ rising steadily since 1997.
#102050
A
is
B
are
C
has been
D
have been
John kept looking at the pretty girl, wondering whether he_________ her somewhere.
#99831
A
saw
B
has seen
C
sees
D
had seen
--How did he get infected? --She ____the viruses without any protection.
#101629
A
exposed to
B
had exposed to
C
was exposed to
D
had been exposed
I want to change my desk. It _______too much room.
#103672
A
took up
B
has been taken up
C
takes up
D
is taken up