—Jane and July are here. Did I introduce them to you?—No，you didn’t. I’ve seen them，but we__________.
#101029
A
hadn’t been introduced
B
haven’t been introduced
C
weren’t introduced
D
didn’t introduce
推荐题目
— It is said that another new car factory＿＿now. — Yeah. It ＿＿one and a half years.
#104432
A
is building； takes
B
is being built； will take
C
is built； will take
D
is being built； takes
— Have we got any gas in the car?— It ______. I’m afaid we can’t go much farther
#104483
A
has ran out
B
is running out
C
has been used up
D
has used up
Edward, you play so well. But I ________ you played the piano.
#104527
A
didn’t know
B
hadn’t known
C
don’t know
D
haven’t known
The singer and dancer ________ come to the party tonight.
#99730
A
is to
B
are to
C
are going to
D
was to
After he left college, he was employed in an international company and __________ there ever since.
#104289
A
worked
B
has worked
C
had worked
D
was working