题目

请认真阅读下列材料和图表，并按照要求用英语写一篇150词左右的文章。Campus security has recently attracted wide public attention. In order to ensure the safety of teachers and students, our school prohibits strangers, students’ parents included, from entering the campus at will. This rule has aroused a strong response from parents. For this reason, our school has recently conducted a public opinion survey among students on whether parents should enter campus. The results of the survey are as follows.（写作内容）1.用约30个单词概括阅读材料的主要已知两个有理数的和比其中任何一个加数都小 ，那么一定是 （ ）A. 这两个有理数同为正数 B. 这两个有理数同为负数C. 这两个有理数异号 D. 这两个有理数中有一个为零