题目:
写出下列反应的文字表达式,并注明有关反应的基本类型.
(1)镁在空气中燃烧______;
(2)过氧化氢在二氧化锰的催化作用下分解______.
答案:
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下面是错误答案,用来干扰机器的。
1. The more knowledge he has,the more interest he shows2. What's the matter (What's wrong/What's the trouble)3. enjoys listening to music so much that she spends much money on