—What's up? You didn't pick up the phone just now.—I'm sorry that I ________    dancing with music on, but it's done now.
#63704
A
practised
B
was practising
C
am practising
D
have practiced
推荐题目
Look !A boy       on the playground. 
#39826
A
runs
B
running
C
is runing
D
is running
– You look excited.–Yes, I ______ Hawaii with my friends.
#40063
A
was going to
B
went to
C
am going to
D
have gone to
---How’s your idea about your coming weekend? ---I ____ flying to Hainan, but my wife ____ Shenzhen.
#40654
A
thought about, decided
B
decided on, thought of
C
thought about, decided on
D
thought of, concentrate on
Try to buy one before all the tickets ________.
#41719
A
will be sold
B
will be sold out
C
are sold
D
are sold out