---Who cleaned the blackboard yesterday, Dick?---John ____.
#55474
A
clean
B
does
C
did
D
is
推荐题目
The small boys decided ________ to each other.
#58266
A
not talk
B
not talking
C
not to talk
D
talk
— Sorry, I’m late. Has the film begun?— It doesn’t matter. The film _________ for several minutes.
#53815
A
has just begun
B
has just been over
C
has just been on
D
has just ended