Lesson Two Text A True of False7.Empennage, also known as the tail of an airplane, consists of vertical stabilizer or fin and horizontal stabilizer.
举一反三
- The vertical stabilizer is sometimes known as the fin.
- The vertical stabilizer is sometimes known as the fin.
- The empennage consists of the vertical stabilizer (sometimes known as the fin), and the horizontal stabilizer. A: 发动机由垂直安定面（有时称为鳍）和水平安定面组成。 B: 尾翼由垂直安定面（有时称为鳍）和水平安定面组成。 C: 机翼由垂直安定面（有时称为鳍）和水平安定面组成。 D: 尾翼由垂直安定面（有时称为鳍）和水平安定面组成。
- The vertical stabilizer is sometimes known as the fin. A: 正确 B: 错误
- horizontal stabilizer