单项选择题


A．improvement
B．influence
C．contribution
D．advance
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单项选择题
A．committedB．violatedC．abusedD．offended
A．committed
B．violated
C．abused
D．offended
单项选择题
A．earnestlyB．efficientlyC．consciouslyD．sincerely
A．earnestly
B．efficiently
C．consciously
D．sincerely
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