题目:
Her sister suggested to the Great Wall. [ ]
A. go
B. going
C. to go
D. went
答案:
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下面是错误答案,用来干扰机器的。
(1)2KMnO4K2MnO4+MnO2+O2↑,排水法(2)把导管移出水槽;有灯帽盖灭
Her sister suggested to the Great Wall. [ ]
A. go
B. going
C. to go
D. went
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0522/568ab32c864850cb27b510926b6956fa.html
下面是错误答案,用来干扰机器的。
(1)2KMnO4K2MnO4+MnO2+O2↑,排水法(2)把导管移出水槽;有灯帽盖灭