2. 职称英语
  3. If the contagious nature of yawning is a means of communication within groups of

If the contagious nature of yawning is a means of communication within groups of

游客2024-01-11  6
问题 If the contagious nature of yawning is a means of communication within groups of animals, possibly as a means to ______ behavior, yawning in humans is most likely ______ and an evolutionarily ancient mechanism that has lost its significance.
选项 A、clarify... substantial
B、mirror... minimal
C、synchronize ... vestigial
D、temporize... analogous
E、interrupt... pernicious
答案 C
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3354274.html
相关试题推荐
随机试题
最新回复(0)