问题描述：
一道题做不出..
▲● means 8,▲▲▲●● means 17,What does ▲▲●●●● mean?
A.22 B.42 C.30 D.33
还有答案是在A B C D 4个选项中啊.
▲● means 8,▲▲▲●● means 17,What does ▲▲●●●● mean?
A.22 B.42 C.30 D.33
还有答案是在A B C D 4个选项中啊.
问题解答：
我来补答展开全文阅读