我已歼灭及击溃一切抵抗之敌，      扬中、镇江、江阴诸县的广大地区，并     江阴要塞，      长江。

材料分析题：据报道：我国已经开发出一种具有广泛推广价值的抗虫水稻新品种，科学家将一种常见豆类作物的基因转移到水稻基因组中使其具备抗虫特性。由于昆虫不能消化水稻体内形成的一种蛋白质而使消化系统受损后死亡，但人食用该品种的大米后不会受到任何伤害。

标点有错误的是（        ）。

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有十处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线划掉（\）。

修改：在错的词下划一横____线，并在其下面写出修改后的词。

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。

    I hardly remember my grandmother. She used to holding me on her knees and sing old songs. I was only four when she passes away. She is just a distant memory for me now.

    I remember my grandfather very much. He was tall, with broad shoulder and a beard that turned from black toward gray over the years. He had a deep voice, which set himself apart from others in our small town, he was strong and powerful. In a fact, he even scared my classmates away during they came over to play or do homework with me. However, he was the gentlest man I have never known.