1) Which lesson shall I begin with?
我先讲哪一课？
2) Which State, sir?
先生，哪一州?
3) Which dishes would you like to be served first?
我要先上哪道菜？
4) Who's ahead?
哪一队领先呢?
5) which would you choose?
你会先择哪一个？
6) Which horse is leading?
哪一匹马领先?
参考词条