Which do you prefer, desktops or laptops?

台式机与笔记本电脑，你更喜欢哪个？

Which of them will win the game is hard to say.

很难说他们中的哪一个会赢得这场比赛。

I asked her which she chose as her favorite TV program.

我问她选了哪一个作为她最喜爱的电视节目。

The question is which you like best.

问题是你最喜欢哪一个。

Tell me about the film (which) you saw last night.

跟我讲讲你昨晚看的电影吧。

I borrowed the book Sherlock Holmes from the library last week, which my classmates recommended to me.

上周我从图书馆借了《福尔摩斯》这本书，它是同学推荐给我看的。

My friend showed me around the town, which was very kind of him.

我的朋友很友善，他带我到镇上四处逛了一下。

The USA is a large country in which many different dialects are spoken.

美国幅员辽阔，方言众多。

He wrote many children’s books, nearly half of which were published in the 1990s.

他写了许多儿童读物，其中将近一半是在20世纪90年代出版的。

At which station should I change trains?

我该在哪个火车站换乘?

Which university did you go to, Oxford or Cambridge?

你去的是哪所大学，牛津还是剑桥?