题目

不等式的解集为（ ）A. B. C. D. 答案：【答案】A【解析】因式分解求解即可.,解得.故选：A 第一节. 短文改错（共10小题；每小题1分，满分10分）        文中共有10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        Dear editor, I’m a college student and I’ll graduating in half a year. I’m very worried about my future, because find a good job is so much difficult. At the moment, my parents want me to be a teacher, and I don’t like that idea. During my holiday break, I work part-time as a tour guide in my hometown. I liked job very much. But my parents didn’t agree with me. They thought the work was difficulty, even though one could make a lot of money. That is the most important to me is that being a tour guide won’t take me far from home. I always consider what my parents say, but it’s hard for me to take a decision . Could you give me some advices?                                                                                                                                                      Yours                                           Oliver