The walls are made from old glass bottles that are glued tog
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The walls are made from old glass bottles that are glued together.为什么用from?这个原材料不是看得出来的吗?而且,没有发生化学变化,应该用of.是保持到物理性质不变的,是可以看得出原材料的.
这句话说的是“这些墙是由旧玻璃瓶为材料制成的”,这里牵扯到旧玻璃瓶回收利用是先经过高温融化,再黏合制成玻璃墙的,过程中玻璃瓶外貌肯定变化了,而且玻璃融化再凝固,其间会有化学键类的变化,不是单纯的物理变化,所以……………………用from..(其实不用纠结,也就是考试中会遇到这类没意思的题目)
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