Unless _________ by the police, you should keep silent over the accident.
#92809
A
asked
B
ask
C
being asked
D
having asked
推荐题目
All things ___, the planned trip will have to be called off.
#97326
A
considered
B
be considered
C
considering
D
hating considered
The news reporters hurried to the airport, only______the film star had left.
#91927
A
to tell
B
telling
C
to be told
D
having told