1Fish的精选

问题详情： 根据句意及汉语提示完成句子，每空一词。 1.Fish  (吸入)oxygenthroughtheirgills(鳃).  2.WhydosomanypeopletrytoclimbQomolangma  (即使)itisdangerous? 3.Youshouldnever  (放弃)tryingtohelpo...