—I phoned you at 7:00 this morning. But there was no answer.—Well, maybe I _________ morning exercises at that time.
#39781
A
was doing
B
did
C
is doing
D
would do
推荐题目
 Her father often _______ to work on foot. But yesterday he ________ a bike.
#42837
A
goes, rides
B
goes, rode
C
went, rides
D
went, rode
 –Is Miss Green in the office?  --No, she ____ to the library.
#36189
A
goes
B
had goes
C
has gone
D
would go
Tom usually _________ a bike to school. Look, he _______ to school now.
#38165
A
rides; is riding
B
is riding; is riding
C
rides; rides
D
is riding; rides