问题
8,6,2,-6,()A.-8 B.-10 C.-20 D.-22
8,6,2,-6,()
A.-8 B.-10
C.-20 D.-22
请帮忙给出正确答案和分析,谢谢!
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thrown in /usr/local/xunsearch/sdk/php/lib/XS.php on line 2559