题目

Taking good notes is a time-saving skill that will help you to become a better student in several ways. 16 Second, your notes are excellent materials to refer to when you are studying for a test. Third, note-taking offers variety to your study time and helps you to hold your interest. You will want to take notes during classroom discussions and while reading a textbook or doing research for a report.    17 Whenever or however you take notes, keep in mind that note-taking is a selective process. 18 The following methods may work best for you. ●Read the text quickly to find the main下列几组数中是互为相反数的是A.-和0.7B.和-0.333C.-（-6）和6D.-和0.25