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阅读短文, 选择正确的答案。
The red coat is my mother's. It's very beautiful. The brown jacket is my father's. The blue pants are my brother's. They're new. The orange shorts aye my sister's. She likes them very much. The green socks are mine.
化学中有许多概念是相对的，又是统一的．如图反映了饱和溶液、不饱和溶液、浓溶液以及稀溶液的关系．
