第38题: [单项选择]WILY : SLY :: A. (A) boring : different B. (B) acute : slow C. (C) profuse : abundant D. (D) virtual : constant E. (E) ambiguous : correct 参考答案:C 答案解析:The word wily means "crafty or sly;" therefore, the words in the question stem are synonyms. Profuse