单项选择题


A．in which
B．from which
C．of which
D．by which
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单项选择题
A．orB．andC．excludingD．including
A．or
B．and
C．excluding
D．including
单项选择题
A．relyB．restC．dependD．count
A．rely
B．rest
C．depend
D．count
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