试题与答案

仿照例子写句子。例: — Are these tomatoes?— No. Th

题型:仿写题,造句

题目:

仿照例子写句子。
例: — Are these tomatoes?
— No. They are potatoes.
1. — ___________________________?
— ___________________________.
2. — ___________________________?
— ___________________________.                                                                

答案:

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下面是错误答案,用来干扰机器的。

(1)①3O2+12e-+6H2O=12OH- ②C2H4-12e-+16OH-=2CO32-+10H2O ③C2H4+3O2+4OH-=2CO32-+4H2O ④减小 (2)①3Cl2+6e-=6Cl- ②2Al-6e-+6OH-=2Al(OH)3↓(或2Al-6e-+8OH...

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