问答题

Not long ago the scientists made a discovery that this "waste" material could be turned into plastics.

【参考答案】

前不久，科学家们发现可以将废弃掉的材料转化为塑料

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热门试题

单项选择题

A.handle
B.adjust
C.make
D.adapt

问答题

Grandma took it for granted that food prices would rise, so she bought a lot of rice.