单项选择题

A．on
B．out
C．over
D．off
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单项选择题
A．processB．companyC．lightD．form
A．process
B．company
C．light
D．form
单项选择题
A．by means ofB．in terms ofC．with regard toD．in line with
A．by means of
B．in terms of
C．with regard to
D．in line with
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