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单项选择题


A．practical
B．practising
C．practice
D．practised
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热门试题

单项选择题A．wayB．pathC．courseD．route

A．way
B．path
C．course
D．route

单项选择题A．being perchedB．perchedC．being perchingD．be perched

A．being perched
B．perched
C．being perching
D．be perched