--- Betty, could you answer my question? --- Sorry, Mr. Green. I didn’t hear you. I _______ about something else.
#40124
A
was thinking
B
am thinking
C
think
D
thought
推荐题目
Don’t return the video to Peter, I _____ it.
#39086
A
don’t watch
B
won’t watch
C
haven’t watch
D
wasn’t watching
Yesterday when I _______ to the station, the train ______ already.
#39605
A
got, had left
B
got, has left
C
had got, left
D
got, left
The mobile phone has influenced people's life a lot since it __________.
#36751
A
invents
B
invented
C
is invented
D
was invented