问题
选择题
--- Excuse me, is this _______ new computer?
--- Yes, it’s _______.
A．your; my
B．your; mine
C．yours; my
D．yours; mine
答案
答案：B
形容词性物主代用语名词前作定语,名词性物主代词可用语动词后做宾语,表语,your、 my为形容词性物主代，yours、mine为名词性物主代词，故选B.
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