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(单选题)

What can we infer from the last paragraph?

A.PDK plastics will be soon put to good use.

B.PDK plastics may have a promising prospect.

C.The researchers are busy developing PDK plastics.

D.Plant-based materials have been used in the new plastics.

参考答案:B

参考解析:

推理判断题。根据最后一段第二句“These plastics could be used for many kinds of cloth, as well as things such as 3D printed materials and foams.”可知,这种新型塑料在将来可以被用在很多领域,例如布料,3D打印和泡沫。故选B。

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