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,并在该词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。
Isaac Asimov was a American scientist and writer. He wrote around 480 books where included mystery stories, science and history books. But he was better known for his science fiction stories. He had an extraordinarily imagination. It gives him the ability to explore future worlds. Besides, he searched explanations of everything, in the present and the past, with an amazed mind.
Throughout his life, Asimov received much awards. He was married two. He married his first wife in 1942 and married again in 1973. In 1992, she died in New York.