-----What were you up to when she dropped in?------I______ for a while and _____ some reading.
#102898
A
had played ; did
B
played; did
C
had played :was going to do
D
was playing; was going to do
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