Five years ago, Linda      tennis, but today she      tennis. She      volleyball in five years

A．played , didn’t play, will play

B．plays , won’t play, will play

C．played , doesn’t play, plays

D．played , doesn’t play, will play

旅行社责任保险的性质是属于（）。

A.自愿保险

B.普通保险

C.强制保险

D.合同保险