I___there little more than a week when I set to work with the scientist.
#104067
A
would be
B
have been
C
had been
D
will be
推荐题目
You don't need to describe her, I ___ her serveral times.
#104022
A
had met
B
have met
C
met
D
meet
Two building workers got seriously wounded when the stadium _______. 
#99780
A
was built
B
was being built
C
built
D
is being built
.We can’t use the bridge now, because it _______.
#103853
A
has been repaired
B
is repairing
C
is repaired
D
is being repaired
-Why does the Lake smell terrible?-Because large quantities of water__________. 
#104945
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted