1. Decide the future of mankind and create the future of the motherland. (Copy the original sentence) Analysis: This kind of question is an examination of the content of the article. When doing this kind of problem, we must first locate it. In the fourth paragraph of the article, we find "the responsibility of young people", and the answer is often near this sentence. The content behind this sentence is to tell us what to do. From the front of this sentence, we can see that "the future of mankind depends on you, and the future of the motherland depends on you to create", thus getting the answer.

2. Enhance the readability of the article, improve the expression effect of the language, and make it more colorful and rich in content. Analysis: When doing this question, students can easily understand it as an examination of the role of argument, but if you look at the question carefully, you will know that this question examines the understanding of the role of "quotation". Quoting famous people's words can increase the literary grace of the article, make it more readable and richer in content.

3. It just fits the meaning of the question. Analysis: This question examines the parody that "young people are the sun at eight or nine o'clock in the morning". When doing this kind of questions, we must grasp the requirements of imitation, that is, the number of words is roughly the same; The use of figures of speech is consistent (using figurative figures of speech); Just grab the key words of the example.