The magician picked some persons from the audience _____ and asked them to help him with the performance．
#26212
A
by accident
B
in vain
C
at random
D
on average
推荐题目
_____ all our efforts to save the school, the authorities decided to close it.
#25673
A
In spite of
B
In case of
C
In need of
D
In terms of
Researches are convinced ______ the positive effect of laughter ______ physical and mental health.
#26134
A
of; at
B
by; in
C
of; on
D
at; on
—Why do you suggest we buy a new machine?—Because the old one has been damaged ______.
#27278
A
to repair
B
beyond repair
C
in repair
D
under repair
Mr Black was driving fast to take his wife to a nearby hospital because their baby was ________.
#28580
A
on its way
B
in the way
C
by the way
D
out of the way