It is the firm belief of astronomers【C1】______there are living creatures on

游客2023-07-28  25

问题     It is the firm belief of astronomers【C1】______there are living creatures on other planets. It is also their ear- nest wish that some day【C2】______may be made with such living creatures【C3】______sending messages in the form of radio signals. The【C4】______of communicating with people on other planets may one day come【C5】______since radio telescopes【C6】______.
    Scientific project of various kinds are now being launched to【C7】______signals or to receive signals from distant planets.      The question now【C8】______: What sort of message【C9】______so that it could be understood? To send a message in any language would be impractical【C10】______it would【C11】______not be intelligible.
It is the opinion of scientists that a signal in the【C12】______of a simple arithmetic sequence might be understood.
    Scientists think that pictures might also be understood, so it【C13】______a good idea to send pictures of the people【C14】______our planet. Pictures of domestic animals together with【C15】______crops we【C16】______for our food might also be【C17】______. Pictures of houses and buildings might【C18】______further information about our life and society.
    As time goes on, TV pictures might be sent, which would【C19】______acquaint the beings on other planets【C20】______life and the level of civilization on our planet. [br] 【C16】

选项 A、breed
B、raise
C、manufacture
D、reproduce

答案 B

解析 此题为词义辨析题。首先,根据句子成分,我们可以判断出要选择这个动词的宾语是domestic animals together with various crops,这个动词的搭配是“...domestic animals together with various crops for food”。其中文含义为:……家禽和各种作物作为我们的食物,再看一下答案,可以判定这个动词的初步含义是“饲养”和“种植”,而且最重要的是,这个动词既可以与动物,又可以与植物搭配。A) breed 有“to rear or train;bring up (养育,训练;抚养)”的意思,但这个词只可以与动物搭配,如:“He breeds cattle.他饲养牛。”B) raise 有两个含义,一个是“to grow,especially in quantity;cultivate (种植,栽培,繁殖增长,尤指在数量方面;种植)”,例如:“raise corn and soy- beans 种玉米和大豆”。另一个是“to breed and care for to maturity (饲养繁殖并照顾到成熟)”,例如:“raise cattle 饲养牛”。这个词既可以与动物,又可以与植物搭配,所以为正确答案。C) manufacture 的意思是“制造,加工”,无法与动物搭配。D) reproduce 是“繁殖,再生,复制”的意思,与文义相差较远。
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