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  3. 共用题干 What We Take From and Give to the SeaAs long as we have been on earth,w...

共用题干 What We Take From and Give to the SeaAs long as we have been on earth,w...

admin2020-12-24  10
问题 共用题干
What We Take From and Give to the Sea
As long as we have been on earth,we have used the sea around us.We take from the ocean,and we give to it.
We take fishes from the ocean-millions of kilograms of fish,every year,to________(51)millions of people.We even_______(52)their bones for fertilizer.We take minerals from the ocean.One way to get salt is to_______(53)seawater in shallow basin and leave it until it evaporates（蒸发）.Along with salt,other minerals are left_______(54)evaporation.Much gold and silver drift dissolved in the waters of the sea,too.But the sea does not give them_______(55)by simple evaporation.________(56)gifts from the sea are pearls , sponges（海绵）and seaweed.Pearls________(57)jewelry.Natural sponges become cleaning aids.Seaweed becomes______(58)of many kinds一even candy,and ice cream一as well as medicine.Believe it or not,fresh water is another_______(59)from the sea.We cannot drink ocean water.Some of its contents may______(60)illness.But ocean water becomes fresh water when the salts are ________(61).In the future,we will find ourselves．________(62)more and more onfresh water from the sea.
The sea_______(63)us food,fertilizer,minerals,water,and other gifts.What do we give the sea?Garbage.We pollute the ocean_______(64)we use it as a garbage dump.Huge as it is,the ocean cannot hold all the water that we pour into it.________(65)garbage into the ocean is killing off sea life.Yet as the world population grows,we may need the sea and its gifts more than ever.
选项 _________64
A:if
B:when
C:although
D:because
答案B
解析根据句意可知，我们每年从海里捕获数百万千克的鱼，以给几百万人提供食物。feed意思是“供……作为食物”，符合句意。attract吸引；save保护，挽救；affect影响。
根据句意可知，我们甚至使用鱼骨头作为肥料。use意思是“使用”，符合句意。buy 买；treat对待；have拥有。
根据句意可知，制盐的一种办法就是将海水放在浅底的水池里直至水分蒸发。place意思是“放置”，符合句意。flow流动；pour倾倒；throw投掷。
根据句意可知，除了盐之外，水蒸发以后还有别的矿物质留下来。after意思是“在……之后”，符合句意。before在……之前；until直到；for为了。
give up意思是“放弃”，符合句意。give in屈服，投降；give away赠送，捐赠；give over（口语）别再……了，到此为止吧，住手。
根据句意可知，海洋赐予我们的礼物还有珍珠、海绵和海草。other意思是“其他的”，符合句意。such这样的，如此的；all所有的；another另一个。
根据句意可知，珍珠能做成珠宝。become意思是“变成，成为”，符合句意。change改变；make制作；turn转变。该句和后面两句在结构上一致，因此也用become。
根据句意可知，海草可加工成许多种食品，甚至糖果、冰淇淋和药品。food意思是“食品”，符合句意。material材料；item商品；product产品。
根据句意可知，淡水是海洋赐予我们的另一种礼物。gift意思是“礼物”，符合句意。 source资源；thing事情；matter问题。
根据句意可知，海水不能饮用，其中有些物质会致病。cause意思是“引起”，符合句意。 cure治愈；experience经历；catch抓住。
根据句意可知，去掉海水中的盐分后，海水就变成了淡水。remove意思是“去除”，符合句意。do做;dry使变干；make制作。
根据句意可知，将来，我们会越来越依赖于由海水转化来的淡水。depend on，固定搭配，意思是“依赖”，符合句意。
根据句意可知，海洋给予我们食物、化肥、矿物、水资源以及其他的礼物。give意思是 “给予”，符合句意。get得到；teach教；obtain获得。
此处缺少一个连词，when意思是“当……的时候”，符合句意。if如果；although尽管； because因为。
根据句意可知，把垃圾往大海里倾倒就是在把海洋生物杀绝灭尽。cast意思是“扔、抛”，符合句意。reduce减少；collect搜集；remove移动，移除。
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