三个轻小草球相互作用后静止时如图所示，则下列分析正确的是（　　）

根据短文理解，从A、B、C、D四个选项中选择正确答案填空。

    When learning new vocabulary, don't just memorize list of words. 1, try to make five sentences using each new word. Then use the new word as you can the first day you learn it. This way you will remember new words 2 longer.

    Practicing sounds, you know, is difficult—the “th” sound for example. Choose words that 3“th” and repeat them over and over again until you are comfortable with them. Let's try! This, that, those, them, think, thought, through, thin, thick.

    Read, read, read— in English, of course! Reading is one of 4 ways to increase your vocabulary and 5 your grammar in a natural and fun way. Be sure to choose topics or books you are interested in.

    When someone 6 in English, listen for the main point. If you 7 a word you don't understand, ignore (忽略) 8 and go on listening. If you stop and think about the word, you will miss 9 the person is saying.

    Always remember—Practice 10 perfect.

英国人也有红色情结,他们说红色是民族的精神所在。一个民族一旦对某种色彩钟爱乃至痴迷,那就不可小视,因为那代表着某种追求和执着,是一种积极向上、锲而不舍的民族精神。这启示我们要（  ）

下列每句各有一处语言错误，每处错误仅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（ $\wedge$ ），并在其下面写出该加的词。

删除：把多余的词用（＼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：每处错误及其修改均仅限一词。