問題詳情
【題組】50. According to this article, what is the function of penguins’ feathers?
(A) They can release bubbles underwater.
(B) They can allow oxygen to be restored.
(C) They can decrease swimming speeds.
(D) They can help find their mates
參考答案
答案：A
難度：適中0.548
書單：沒有書單，新增
用户評論
【用戶】Yoho
【年級】高一下
【評論內容】50. According to this article, what is the function of penguins’ feathers?
【用戶】Yoho
【年級】高一下
【評論內容】50. According to this article, what is the function of penguins’ feathers?