短文改错（共10小题；每小题1分，满分10分）
下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。
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
Wore a pair of worn-out shoe, he wandered in the street. Though hungry, he can not find a penny in his pockets. Unfortunate, he became homeless；everyone in her family had cut off connection with him. Mild songs from nearest house reminded him of his every particular in acting. Up to now, he have starred in more than 80 films, that have entertained many people. He was considered to be an outstanding actor. It was convincing that he would picked out to challenge the Oscar this year. But in now everything has changed.
1. Wore—Wearing 2. shoe—shoes 3. can—could 4. Unfortunate—Unfortunately 5.her—his 6. nearest前加 the 7. have—has 8. that—which 9. picked 前加 be 10. 去掉 in
大陆的相遇，……最积极的后果之一就是玉米、南瓜、西红柿、马铃薯、蕃薯、花生等美洲粮食作物输入旧世界。它不但极大地改变了欧洲人的餐桌，也养活了更多人……这是新旧两个世界之间一场宏大的物种交换。……这种交换并不平等：欧洲人在这里收获了大量的粮食、赢得了巨大的利润，而他们携带的天花、麻疹病毒，也造成了印第安人的大量死亡。