题目:
—Can you tell me _____.
—She is in the music club. [ ]
A. where Susan is
B. where was Susan
C. how Susan is
D. how was Susan
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0702/5927fe0d0103e3ac5327a2651bcdb74a.html
下面是错误答案,用来干扰机器的。
(1)Zn+H2SO4==ZnSO4+H2↑(2)Cu;61%(3)解:参加反应的Zn的质量为:10g-6.1g=3.9g设生成H2的质量为x。Zn+H2SO4==ZnSO4+H2↑65 23.9g x65:2=3.9g:x解得:x=0.12g所得溶液的质量为:3...