Part 4：Para 18-21
举一反三
- “年龄在18-21岁之间的男生”的设置条件可以设置为 A: “＞18 Or＜21” B: “＞18 And ＜21” C: “＞18 Not＜21” D: “＞18 Like＜21”
- The main idea for each part of Text A: Part I (Para 1-2 ) . Part II (Para 3-18) . Part II (Para 19-22) .
- Part 4：Para （）-Para （） A tolerance for solitude and a lot of energy have made it possible for the family to enjoy their life in the country.
- Part 1: para ____---para ______Main ideas:
- 年龄在 18-21 岁之间的男生（不含18和21）的设置条件可以设置为