Column 1: The items are mainly made of organic synthetic materials: I am A mahogany furniture B glas

1 answers

Anonymous users2024-01-24

A. Mahogany furniture is made of mahogany, which is a natural material, so the option is wrong B. The glass coffee table is made of glass, and the main component of glass is silicate, which is an inorganic non-metallic material, so the option is wrong

Below, the iron guardrail is made of ferroalloy, etc., which belongs to metal materials, so the option is wrong D, the plastic water pipe is made of plastic, and plastic belongs to one of the three major synthetic materials, so the option is correct Therefore, choose D

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