--I don't think we have met before.--Yes, once at a party, but we___________.
#4832
A
weren't introduced
B
didn't introduce
C
haven't introduced
D
were not introducing
推荐题目
. Being out of order, ______ to the factory.
#4726
A
he sent his computer
B
he drove at once
C
his computer was sent
D
his father helped him send it
Have your working conditions improved?---No, ______than before, I’m afraid.
#4921
A
no better
B
a little batter
C
not worse
D
no worse
Ju Hua Tai is a popular song among young people, ___were often heard singing it in Karaoke.
#4970
A
which
B
who
C
that
D
what