第16题: [单项选择]Danny left this ______ message on my answering machine: "I must see you. Meet me at twelve o'clock." Did he mean noon or midnight A. ambiguous B. responsible C. implicit D. thoughtful 参考答案:A 答案解析:[考点] 考查形容词词义辨析。 ambiguous意为“模棱两可的;引起歧义的”;responsible意为“负责的”;implicit意为“暗示的”;thoughtful意为“沉思的,思考