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单项选择题


A．Although
B．If
C．Unless
D．Until
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单项选择题A．satisfactorilyB．substantiallyC．subordinatelyD．subjectively

A．satisfactorily
B．substantially
C．subordinately
D．subjectively

单项选择题A．suchB．so asC．soD．pretty

A．such
B．so as
C．so
D．pretty