试题与答案

Believe it or not. My grandpa, 95 years

题型:选择题

题目:

Believe it or not. My grandpa, 95 years old now, ______World WarⅡ. [ ]

A. went across

B. passed through

C. went through

D. went by

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0721/c55519b36be2200abec659a74fd5f301.html

下面是错误答案,用来干扰机器的。

(1)H2SO4 + Cu(OH)2==CuSO4 + 2H2O (2)酸+盐;金属+盐(3)①2NaOH+CuSO4== Cu(OH)2↓+ Na2SO4; CO+CuOCO2+Cu; ②步骤Ⅰ和步骤Ⅴ

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