题目

第二节 完形填空（共20题，满分20分）   About three years 30 , something terrible 31 to me. 32 six hours of terror have broken my body and 33. You think I am a very 34 man—but I am not. It 35 less than a single day to change my 36 from black to white. One day, my 37 brothers and I were 38 back from the islands, our boat 39 of fish. 40 , the sky was 41 with dark clouds and in 42 a minute we were in a terrible storm. An 43  wave covered our boat and my younger brother 44 into the sea. Our boat survived, and I was trying to recover 45 my elder brother put his mouth 46 to my ear, （1）用微粒的观点解释：“酒城处处飘酒香”现象的原因为______．（2）自然界消耗二氧化碳的主要途径是植物的______作用．（3）葡萄糖（C6H12O6）在人体内经缓慢氧化转变为二氧化碳和水，提供人体所需的能量，该反应的化学方程式为______．