--Did your parents have a good time during the trip to Shibing?--Yes. They enjoyed ________.A. they B. them C. theirs D.
一、人称代词主格：I（我）you（你；你们）he（他）she（她）it（它）we（我们）they（他们；她们；它们）宾格：me（我）you（你；你们）him（他）her（她）it（它）us（我们）them（他们；她们；它们）二、物主代词形容词性物主代词：my（我的）your（你的
一般用法是:物主代词+own+名词，但这个时候own可以放在物主代词的后面，构成独立的名词短语。She looked very vulnerable standing there on her own.
