A-A+
Why does the speaker give the example of a hub
问题详情
Why does the speaker give the example of a hub of a wheel surrounded by spokes？
A．To explain how the starfish reproduces.
B．To illustrate the shape of the starfish.
C．To demonstrate the defense mechanisms of starfish.
D．To show how starfish moving.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：语义理解题。讲到海星的形状的时候，导游说到：“Allthatmeansisthatthebodypartoftheseanimalsarearrangedaroundthecenter,kindoflikespokes(辐条)ofawheelaroundahub(轮轴).”可知，导游打的比方是用来说明海星的形状。选项B为正确答案。
