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  3. A sunflower is a sunflower. A mobile phone is a mobile phone. But can you combine the two to do something for your local environ

A sunflower is a sunflower. A mobile phone is a mobile phone. But can you combine the two to do something for your local environ

admin2022-05-23  40
问题     A sunflower is a sunflower. A mobile phone is a mobile phone. But can you combine the two to do something for your local environment?
    It may well be possible. When you have finished with your mobile phone you can bury it in the garden or a plant pot and wait for it to flower.
    Recently, a biodegradable (可生物降解的) mobile phone was introduced by scientists. It is hoped that the new type of phone will raise consumers’ awareness of recycling.
    Scientists have developed a new material in the past five years. It looks like any other plastic and can be hard or soft, and is able to change shape. It can also be broken down into the soil without giving off any poisonous chemicals. British researchers have used the new material to develop a phone cover that contains a sunflower seed. When this new type of cover turns into waste, it forms something that feeds the seed and helps the flower grow.
    Engineers have designed a small transparent (透明的) window to hold the seed. They have made sure it only grows when the phone is thrown away.
    " We’ve only put sunflower seeds into the covers so far. But we are working with plant experts to find out which flowers would perform best. Maybe we could put roses in the next time," said one scientist.
What is the author’s attitude towards the new type of mobile phone?
选项 A、Positive.
B、Negative.
C、Neutral.
D、Critical.
答案A
解析 通读全文可知，作者是以一种肯定的语气来介绍这种新型手机及其带来的好处的。positive：积极的，肯定的；negative：消极的，负面的；neutral：中立的；critical：批判性的。故选A。
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