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下列物质属于合成材料的是（ ）
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下列物质属于合成材料的是
瓷碗
棉花
塑料
铝合金
下列物质中属于有机合成材料的是
纳米铜
棉花
羊毛
塑料
下列物质中不属于合成材料的是
合成纤维
天然橡胶
塑料
合成橡胶
下列物质不属于有机合成材料的是
合金
塑料
合成纤维
合成橡胶
下列物质中属于合成材料的是
棉花
羊毛
塑料
天然橡胶
下列物质中不属于合成材料的是
蛋白质
塑料
合成纤维
合成橡胶
下列物质中属于合成材料的是
棉花
羊毛
塑料
天然橡胶
下列物质不属于合成材料的是
蚕丝
塑料
合成橡胶
合成纤维
下列物质中不属于合成材料是
玻璃
塑料
合成橡胶
合成纤维
下列物质中属于有机合成材料的是
塑料
棉花
羊毛
蚕丝
.下列物质中不属于合成材料的是
陶瓷
橡胶
塑料
涤纶
日常生活中接触到的材料多为合成材料．下列物质中不属于合成材料的是
塑料
棉花
合成纤维
合成橡胶
13.有机合成材料的出现是材料发展史上的一次重大突破下列物质属于有机合成材料的是
棉花
蛋白质
维生素
塑料
下列物质中不属于合成材料的是
塑料
天然橡胶
合成纤维
合成橡胶
有机合成材料的出现是材料发展史上的一次重大突破下列物质属于有机合成材料的是
棉花
蛋白质
维生素
塑料
下列物质不属于有机合成材料的是
合金
塑料
合成纤维
合成橡胶
下列物质中属于合成材料的是
棉花
羊毛
塑料
木材
有机合成材料是材料发展史上的重大突破下列物质中一定属于有机合成材料的是
维生素
蛋白质
塑料
合金
下列物质属于合成材料的是
塑料
不锈钢
玻璃
水泥
下列物质中属于合成材料的是
棉花
羊毛
塑料
天然橡胶
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