When they went to the theatre, the play ______ for five minutes.
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A
had begun
B
has begun
C
had been on
D
was on
推荐题目
In the cross-lake swimming race, a boat will be ____in case of an emergency.
#84048
A
standing by
B
turning on
C
getting on
D
running on
The quality of a processed food largely ______ the raw material and the way it _______. 
#68594
A
relies on; processes
B
depends on; processes
C
depends on; is processed
D
decides on; is processed