题目

题型：不详难度：来源：

Tipping is neither encouraged nor common, although visitors may reward special services if they wish, _________ 10% of the bill is enough.
A which      B where       C in which       D in which case

答案

D

解析

这题考查 定语从句的：介词+which+名词的用法，句意是：虽然游客如果愿意可以奖励特殊的服务，但是给小费不被鼓励也不常见，这种情况下，账单的10%足够了。选D。D。