2018-2英语周报初一答案

第二节One possible version:When everything was done on the computer, I appreciatedmy work proudly. Then I watched both poems passing through theprinter, the white paper coloring with words that shaped mychildhood. These poems reminded me of my childhood that mydad spent with me. I felt that this was a gift that my dad wouldtruly appreciate, though it was cheap I was looking forward tothe dayMy dad s birthday soon arrived, and our family sat together tocelebrate it. I took out my gift and passed it to my dad. The minuteI saw the look on my dad's face as he opened those letters carefullyplaced in a cheap frame, I knew I had given the perfect gift. Mydad hugged me and said this was the best gift that he had receivedand thanked me for remembering the wonderful moments that weshared together, and we recited the poems together

18.D【解析】有氧呼吸过程中产生的ATP主要来自其第三阶段;果实成熟后的“呼吸跃变”阶段,果实已停止生长且较高的呼吸速率会导致有机物的损失,故采摘应在果实成熟前进行;香蕉果实成熟过程中,乙烯释放高峰往往出现于呼吸高峰之前,促进了果实转黄、变甜、变软和涩味消失,其中部分淀粉会水解成为糖或二糖:香蕉作为热带水果,对低温十分敏感,非容易发生冻害,保鲜膜有助于抑制香蕉成熟时产生乙烯,放在室温阴凉处保存即可。

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