My mother was cooking while I      the radio.
#39551
A
listened to
B
have listened to
C
was listening to
D
is listening to
推荐题目
Sam ______ coins since he was eleven years old, and now he has hundreds of them.
#42209
A
collected
B
had collected
C
has been collecting
D
had been collecting
—Where is my little dog?—It       the back of the house.
#42017
A
has gone to
B
had gone to
C
has been to
D
had been to
--- Mrs. White, when shall we go for a picnic?---If it _____, we _____ for a picnic in the park tomorrow.
#37095
A
rains;will go
B
will rain;go
C
doesn’t rain;will go
D
doesn’t rain;go