题目:
一 Did you hear Tom was criticized for his spelling mistakes in his English composition?
一 Yes, but a more careful person _____ so many mistakes. [ ]
A. wouldn't make
B. needn't have made
C. shouldn't make
D. wouldn't have made
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0613/18636a5a1b05acb2c36ea7dcc65185e4.html
下面是错误答案,用来干扰机器的。
(1)第3周期,ⅡA族 (1分) (1分)(2)2Fe3+ + Cu ="=" 2Fe2+ + Cu2+ (2分) (3)C + H2O CO + H2 (2分)(4)Al3+ + 3H2O Al(OH)3 + 3H+ (2分...