1Fish的精選

問題詳情： 根據句意及漢語提示完成句子，每空一詞。 1.Fish  (吸入)oxygenthroughtheirgills(鰓).  2.WhydosomanypeopletrytoclimbQomolangma  (即使)itisdangerous? 3.Youshouldnever  (放棄)tryingtohelpo...