I don’t think the problem you referred to is worth .
A. thinking
B. being thought over
C. thinking over
D. considering of
网友回答
A. thinking
B. being thought over
(答案→)C. thinking over
D. considering of
解析：考查固定句型。句意“我认为你说的问题不值得考虑。”be worth doing sth.“值得做某事”；think over“仔细考虑”。故选C。