2022-2023学生双语报第五期高三答案，目前学生双语报答案网已经整理了2022-2023学生双语报第五期高三答案的各科答案和试卷，更多学生双语报答案请关注本网站。

第二节（共10小题；每小题1.5分，满分15分）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。According to the World Wide Fund for Nature(WWF),approximately three billion people rely on seafood astheir 36 (big)source of protein.Just under half of the fish we eat comes from wild animals 37 (catch)inthe oceans,38 the rest coming from fish farms.Besides the familiar fish and shellfish,the oceans providesomething else 39 reaches into our diets and daily lives,often without us knowing it.Each year,at least 25million barrels()of seaweed 40 (farm).Sometimes you'll see it as the nori()wrapped around yoursushi rolls,but a lot of it is employed to make 41 (industry)products,including alginates and carrageenans,which end up in all sorts of items.Those 42 (range)from shampoo and toothpaste to ice cream and beer canall contain chemicals got from seaweed.Seaweed farming has traditionally been carried out in Asia,and now other countries including the UK andUS are catching onto the benefits.Not only is seaweed considered to be 43 "superfood"that's rich in iodine,calcium and amino acids,but it can be 44 (sustainable)farmed and is carbon-neutral ()absorbingcarbon dioxide and mopping up excess nutrients from the sea.Seaweed can be used 45 (create)biofuels,whileresearch suggests that cattle raised on seaweed-based feeds produce less methane,a greenhouse gas.【答案】36.biggest37.caught38.with39.that40.are farmed41.industrial42.ranging43.a44.sustainably 45.to create

17.(15分，除标注外，每空2分)(1)恒压滴液漏斗：下口(1分)(2)B(3)防止过氧化氢和过碳酸钠发生分解（答防止过氧化氢分解给1分）(4)增大溶液中CNa),降低过碳酸钠的溶解度，有利于过碳酸钠的析出（答出“降低过碳酸钠的溶解度即可给分)(5)①滴入最后半滴KMO4溶液，溶液由无色变为浅红（浅紫，紫，粉红）色，且半分钟内不褪色0.1256Vx100%(或375157Y×100%、12.56Y%、3b628V%)3b156b③偏低