2 1 ,[ B] reshape the way of thinking

Cortina is located in the second paragraph according to the stem. Usually, the first paragraph says that the coding class is not important, and the second paragraph leads Cortina's point of view that it is beneficial to get in touch with computers early, and then specifies that the benefit is that they know how to develop mobile phone applications, create art or test hypotheses after learning computer knowledge. The key sentence of the answer lies in the contrast of the third sentence: it is not as difficult for them to change their thinking process as older students. Compared with older children, it is not difficult for them to change their thinking. To sum up, [B] transforming the way of thinking is a synonymous rewriting of the original "transforming one's own thoughts". Contrast is the proposition point.

22. Interest

Find the fourth paragraph according to the questions "teaching high school students" and "iron" Delivery is synonymous with gear. Lesson is synonymous rewriting of curriculum. High school students get the same money, but "we try to adapt the curriculum to what they are interested in" (high school students also study the same curriculum, but "we try to adjust the curriculum according to their interests"), which shows that the school mainly considers "students' interests", so it chooses [B] interests.

Help students learn other computer languages.

According to Deborah Seehorn, locate the last sentence of the fifth paragraph of the article, but the skills they have learned can be applied to any coding language. The skills they learned ... can be applied to any coding language. Option [A] helps to reflect the emotional color of the main body of the article first, and the computer language corresponds to the coding language.

24. [C] Make better preparations for the digital world.

According to the stem keyword "last paragraph", palindromes are located in the last paragraph. The first sentence of the last paragraph points out that not all Flatiron students will enter the IT field. Therefore, A. competing with the future army of programmers B. staying in the information technology industry for a long time can be ruled out immediately. The third sentence further points out that these students will be "surrounded by computers" all their lives (corresponding to the digital world), and the fourth sentence continues to show that the sooner they learn the computer thinking mode, the better their attitude (and compare it again). [c] Better preparation for the digital world is a summary of the above contents.

persuade

According to the key information "coaxial cable" (line 4, paragraph 6), navigate to line 4 of the last paragraph. This article has a clear attitude and a strong positive attitude towards computer-related knowledge. Only option A ("persuasion, persuasion") conforms to the central idea: other options; [b] Scaring's "scare, scare" [c] Misguide's "misleading" is obviously a negative feeling, so it is ruled out; [D] Challenge "Challenge", that is, "Challenge computers to produce what they want", which was successfully eliminated after comparison with A..