Which way did they go?
他們往哪邊去了？
Which features do you look for when choosing a car?
你挑選轎車時要著重哪些特點？
Which services are on the government's hit list?
哪些部門被列入了政府要整頓的機構名單？
The government which followed the election was a very different animal.
選舉后的政府與前一屆的截然不同。
In times of crisis I know which friends I can turn to.
在危難關頭我知道能投靠哪些朋友。