单选题 Because of the popularity of the region, it is {{U}}advisable{{/U}} to book hotels in advance.
  • A. possible
  • B. profitable
  • C. easy
  • D. wise
【正确答案】 D
【答案解析】[解析] 画线词advisable为形容词,意为“明智的”。A项possible意为“可能的”;例:It's possible for you to take a night train. 对于你来说,搭乘夜车是可以的。B项profitable意为“有利可图的”;例:The deal was quite profitable. 这宗买卖是有利可图的。C项easy意为“容易的”;例:John is easy to please. 让约翰高兴很容易。D项wise意为“聪明的”;例:Not everyone is born wise. 并不是每个人生下来就是聪明的。故选D。