下列不属于反射活动的是（　　）

A．听妈妈说买了酸杏，小玲流出了口水

B．看一篇感人的文章，小铭流下了热泪

C．向日葵的花盘总是向着太阳转动

D．一朝被蛇咬，十年怕井绳

Jim borrowed a Chinese book from his classmate. He()it for three days.

A．has borrowed

B．has lent

C．has kept

D．lend