If you are not satisfied with our work, you can complain to the manager who is _________ customer service. 
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A
in honor of
B
in case of
C
in charge of
D
in need of
推荐题目
Totally _____ accident, the businessman got hold of a ten-pound fake banknote that was believed to ______ two hundred years ago. 
#27594
A
by; have been issued
B
with; have come into use
C
in; have come out
D
at; have come into being
I am________your suggestion that we should spend more time on this project.
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A
in memory of
B
in honour of
C
in favour of
D
in need of