According to paragraph 2, which of the following is TRUE? A. In the USA and the UK, roads are made of asphalt only. B. Roads are globally made of the mixture of plastic and asphalt. C. Eng

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According to paragraph 2, which of the following is TRUE?

In the USA and the UK, roads are made of asphalt only.

Roads are globally made of the mixture of plastic and asphalt.

Engineers mix plastic with cold asphalt to make the road surface.

Using the mixture of plastic and asphalt to make roads is better.

Giải thích

Đáp án đúng: D

Thông tin: This way of making roads is more difficult than the usual way, but the plastic and asphalt mixture is harder and better than asphalt only. (Cách làm đường này khó hơn cách thông thường nhưng hỗn hợp nhựa và nhựa đường lại cứng và tốt hơn chỉ nhựa đường.)