問題詳情
【題組】55. Which of the following is a function of the tree bark as mentioned in the passage?
(A) It allows redwood trees to bear seeds.
(B) It prevents redwood trees from attack by insects.
(C) It helps redwood trees absorb moisture in the air.
(D) It makes redwood trees more beautiful and appealing.
參考答案
答案：B
難度：適中0.609375
統計：A(5),B(39),C(6),D(10),E(0)