单选题 A(n) ______ sentence is of doubtful meaning because it can be interpreted in more than one way.
【正确答案】 D
【答案解析】[解析] affirmative确定的;肯定的。unanimous一致同意的;无异议的。negative否定的,否认的;拒绝的。ambiguous有两种或多种意思的。ambiguous sentence歧义句。