I my cousins yesterday and we had fun together.
A：visit
B：visited
C：will visit
D：was visiting
阅读下面这首诗，然后回答问题。
绝句二首
杜甫
江碧鸟逾白，山青花欲燃。
今春看又过，何日是归年。
人体内有“生命中枢”之称的结构是（ ）
Jane practises ____ (play) the piano on Sunday.
