[解析]
(1)D.细节理解题.根据文章第二段第三句 Curiosity gave us all a natural awareness 和第四句 But distinctions that were sharp to us as children become unclear,we are numb(麻木的) to new stimulation(刺激),new ideas 可知,与成人相比,孩子们对世界更具有好奇心,更乐于去探索世界.故正确答案为D.
(2)A.推理判断题.根据文章第三段第一句 The first step in awakening senses is to stop predicting what we are going to see and feel before it occurs 可知,作者认为在事情发生前不要进行推测.与A项"避免直接得出结论"意思相近.故正确答案为A.
(3)B.细节理解题.根据文章第五段最后一句 They seemed bent on their destinations 可知,这些登山客关心的只是到达目的地,即他们的营地.故正确答案为B.
(4)A.主旨大意题.根据文章最后一段前两句 Nature seems to unfold to people who watch and wait.Next time you take a walk,no matter where it is,take in all the sights,sounds and sensations 可知,作者希望我们能够运用我们的感官和情感去全方位感受自然的美妙,去感受世界.故正确答案为A.