题干
My sister likes playing_____guitar and she also likes playing______soccer.
A：the; the
B：/; /
C：/; the
D：the; /
答案(点此获取答案解析）
D
My sister likes playing_____guitar and she also likes playing______soccer.
A：the; the
B：/; /
C：/; the
D：the; /
双方，包含着向对立面转化的趋势 
定条件下可以向“进步”转化，体现了矛盾的同一性 
