Large quantities of information___since then as to how the program has worked.
#99507
A
has been offered
B
were offered
C
have been offered
D
was offered
推荐题目
-Jack is ill in hospital.  --Really, I _____ him right now.
#104185
A
will visit
B
am going to visit
C
am to visit
D
am about to visit
It’s nice to see you again. What        since we last met?
#100414
A
have you done
B
had you done
C
have you been doing
D
did you do
I’ll be going to work on foot while my bicycle_____.
#101492
A
is being repaired
B
is repaired
C
will repaired
D
has been repaired