問題詳情
【題組】10.According to the Passage, why is the shape of sea cucumbers important?
(A)It helps them to digest their food
(B)It helps them to protect themselves from danger.
(C)It makes it easier for them to move through the mud.
(D)It makes them attractive to fish.
參考答案
答案：B
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)