下列有关文言文化常识的解说，有误的一项是（    ）

根据短文理解，选择正确答案。

Down by the salley gardens

my love and I did meet;

She passed the salley gardens

with little snow-white feet.

She bid (请求) me take love easy,

as the leaves grow on the tree;

But I, being young and foolish(傻的),

with her would not agree.

In a field by the river

my love and I did stand,

And on my leaning shoulder(肩膀)

she put her snow-white ______.

She bid me take life easy,

as the grass grows on the weirs(河堰);

But I was young and foolish,

and now am full of tears(眼泪).

①核糖体②线粒体③内质网④高尔基体⑤叶绿体．

一个静止的质点，在0～5s时间内受到力F的作用，力的方向始终在同一直线上，力F 随时间t的变化图线如图所示。则质点在 (    )