I could have turned to Mr. Smith for help, but he ______ too busy then.
#104216
A
is
B
was
C
should be
D
has been
推荐题目
We had thought Carla would say a lot about her job interview, but she ____ it.
#101891
A
doesn’t mention
B
didn’t mention
C
hasn’t mentioned
D
hadn’t mentioned
Mr.Wang ______ two boys to send the sick boy to the nearest hospital.
#104349
A
arranged
B
has arranged
C
had arranged for
D
has arranged for
The bridge, which _________ 1688, needs repairing.
#104718
A
is dated from
B
was dated from
C
dates from
D
dated from