24. The factory ___ we'll visit next week is not far from here.

A. where　 　B. to which 　　C. which 　　D. in which

23.That is the day ___ I'll never forget.

A. which　 　B. on which 　C. in which　 　D. when

22. Do you know the year ___ the Chinese Communist Party was founded?

A. which 　　B. that　 　　C. when　 　D. on which

21. This is the hotel ____ last month.

A. which they stayed B. at that they stayed C. where they stayed at　　 D. where they stayed

20. Do you know the man ___?

A. whom I spoke　 　　　B. to who spoke 　　C. I spoke to　　 D. that I spoke

19. The place ___ interested me most was the Children's Palace.

A. which 　　B. where　 　C. what 　　D. in which

18. He was very rude to the customs officer, __ of course made things even worse.

A. who　 　B. whom　 　C. what　 　D. which

17. He made another wonderful discovery, __ of great importance to science.

A. which I think is B. which I think it is　 　C. which I think it 　　D. I think which is

16. I had neither a raincoat nor an umbrella. ___ I got wet through.

A. It's the reason 　　B. That's why 　　C. There's why　 　　D. It's how

15. I don't like ___ you speak to her.

A. the way 　　B. the way in that　 C. the way which 　　D. the way of which