题目内容
【题目】“十三五”期间，某边疆企业贯彻实施“技术创新工程”，探索产学研合作新机制，攻克一批制约产业发展的关键技术，将技术创新工作提升到新的水平。下列选项中，说明该企业的经济效益有所提高的是
①企业人员减少18%，利润总量与去年持平
②今年投资与去年持平，产品创新科技含量增加
③今年投资与去年保持不变，企业劳动生产率提高一倍
④去年投资200万元，获利40万元；今年投资220万元，获利46万元
A．①④ B．①③ C．②④ D．②③
【答案】A
【解析】本题考查企业经济效益的相关知识。该企业产品创新科技含量虽然增加，劳动生产率也提高一倍，但如果企业产品适销不对路，该企业经济效益不一定提高，故排除②③；该企业人员减少18%，利润总量与去年持平，说明该企业经济效益提高了，①符合题意；该企业去年的资金利润率=40÷200=20%，今年的资金利润率=46÷220=20．9%，④符合题意。故选A。
【题目】【2015·浙江】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：在错的词下画一横线，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。
例如： It was very nice to get your invitation to spent∧weekend with you. Luckily the I was completely free then, so I’ll to say “yes”. I’ll arrive in Bristol at around 8:00 p.m. am in Friday evening. On |
My old classroom was interesting because three side of the classroom were made from glass. I enjoyed sit close to the windows and looking at the view. On the left-hand side of the class, I could easy see the football field. In the mornings, it was full of students exercising. The view from the back of the classroom is also splendid. Close to the school there was a beautiful park with many trees around them. Farther in the distance, I could not enjoy the view of snowy mountains. On the right side of the class was the road. I was always interested to see the drivers in hurry in the morning. The position of the classroom with its view made me felt like I was dreaming. If I was only a child when I studied in that classroom, I will never forget it.