The ______ law did not make a clear distinction between the new and old land boundary.
【正确答案】 D
【答案解析】这项模糊的法律没有把新、旧土地界线明确地区分开来。A.adventurous“爱冒险的,大胆的” B.advantageous“有利的,有益的”C.ambitious“有雄心的,野心勃勃的” D.ambiguous“引起歧义的,模糊不清的”