Which

意思是哪個(gè);which在句中可作主語、表語、賓語、定語等成分;

1、作主語：

This is my bag,which is your’s?這是我的書包，哪個(gè)是你的?

2、作表語：

Which is your favorite subject?你最喜歡哪個(gè)科目?

I can’t tell which is which because they are so alike.我分辨不出誰是誰，因?yàn)樗麄兲罅恕?/p>

3、作賓語：

Which do you like best?你最喜歡哪一個(gè)?

4、作定語：

Which glasses do you want?你想要哪些杯子?

Which platform does the London train leave from? 去倫敦的火車從哪個(gè)站臺(tái)開出?