读图，认识祖国：我国幅员辽阔，地理位置优越，读下图回答：

增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1）每处错误及其修改均仅限一词；

2）只允许修改10处，多者（从第11处起）不计分。

    One day I went with my dad to a store near our home. Just inside the door stood the most beautiful bicycle I have ever seen. No other kids in our town rode one like it. My dad must have noticed it. Bend down, he asked if I liked the bicycle, who price was a little high. I nodded. To my surprise, he bought it without any hesitate. I felt quite excitedly.

    Later, my father shared with me his experiences of those of his school day. My grandparents had no money for even such the thing as a pencil, and he never dared to ask my grandpa for one. Tears filled with Dad's eyes whatever he recalled his childhood. He said he would do his best get his child what he wanted.

如图所示为同一实验室中甲、乙两个单摆的振动图象，从图象可知（   ）