21. London is the city ________I have visited several times. A. in which B. where C. in that D. which 22. One of the girls________in that company caused an accident A. worked B. who worked C. whom worked D. whose worked 23. The computer, _____ hard disk has just been upgraded, is among the latest generations. A. that B. whose C. of which D.which of 24. The girl ________me this gift is my best friend. A. presented B. was presenting C. presenting D. be presenting 25. He lent me many picture-books, most of________I had read. A. whom B. who C. whose D. which 26. Don't drink too much beer, ________will make us fat. A. which B. when C. who D. whom 27. The friend to ________ he was talking on the phone is English. A. who B. whose C. whom D. which 28. Why do you always believe in everything ________ he says? A. who B. which C. when D.that 29. There are a lot of people at my friend's wedding party, only a few of ________I had met before. A. who B. whose C. whom D. which 30. Aberdeen, ________ my brother lives, is a town in Scotland. A. where B. which C. who D. when 31. My parents live in the same house ________ they bought 50 years ago. A. that B. which C. where D. A and C 32. August is the month______I always give my birthday parties. A. which B. in which C. what D. why 33. The people to_______she was speaking didn't know German. A. who B. whose C. that D. whom 34. Sunday is the day _________ most of the Christians usually go to church. A. in which B. when C. that D. at which 35. Joyce Bews, ________ was born and grew up in Portsmouth on the south coast of England, ________she still lives, was 100 last year. A. that / in which B. who / where C. that / where D. whom / where 36. According to the research, the time at_______ most road accidents happen is early evening. A. when B. which C. whose D. that 37. The girls and the flowers ___________he painted were vivid. A. who B. which C. whose D. that 38. We go to school regularly,____________ . A. that makes our teacher happy B. which makes our teacher happily C.it makes our teacher happy D. which makes our teacher happy 39. The letter _________ grandma was kept carefully in a box. A. you wrote B. which you wrote to C. to whom wrote D. which wrote 40. Computers cannot operate without the programmes,________ are often called software. A. which B. that C. in which D. with which