根据短文内容选择下列文具的颜色, 将其字母标号写在题前的括号里。

    Hello! I'm Lily. I have a pen. It(它) is black. I have a ruler. It is green. My pencil box is red. I have a yellow bag and a white eraser.

( ____ ) 1.               A. red

( ____ ) 2.          B. black

( ____ ) 3.              C. yellow

( ____ ) 4.           D. white

( ____ ) 5.          E. green

已知a＞b，则下列各式的判断中一定正确的是（　　）

英国发动鸦片战争的根本原因是（    ）

SUNNY SCHOOL
We are a bilingual(双语) school for children of 6-15. We want a cook, a library assistant, a sports coach(教练) and a language teacher.

根据招聘启事，选择最佳答案。