一．单项选择  定语从句的用法 1. This is the bag _____ my mother bought yesterday. A. that                      B. who                  C. whom                      D. this 2. The man _____ lives next to us is my English teacher. A. whom                  B. which               C. who                         D. / 3． I often thought of my childhood, ____ I lived on a farm. A．when 　　 B．who  C．where　 D．which 4． You can take any seat ____ is free. A．in which 　　B．that   C．where　　 D．which 5．He talked about the men and books ____ interested him greatly in the school. A．that 　　 B．when   C．who　　 D．which 6. The only language _____ is easy to learn is the mother tongue. A. which                   B. that                   C. /                              D. it 7. The girl handed everything _____ she had picked up in the street to the police. A. which                   B. in which            C. that                          D. all 8. _____ cleans the blackboard should be praised. A. That                    B. Who                 C. The one who            D. The students who 9. Please show me the book _____ you bought yesterday. A. which                   B. whom               C. whose                      D. this 10. This is the best book _____ I have been looking for all this year. A. who                            B. whom               C. which                      D. / 11. This is the only article of these that _____ written by him. A. was                      B. were                 C. is                             D. are 12. The man _____ was here just now is a doctor. A. whom                  B. who                  C. /                              D. he 13. The boy _____ has two lovely dogs. A. who live next door                             B. which lives next door C. whom lives next door                         D. that lives next door 14. Those _____ made no mistakes in today’s exercises please raise your hands. A. which                   B. whom               C. that                          D. who 15. Don’t go in, this is the shop _____ we have just been _____. A. /, to                      B. that, /                C. where, to                 D. which, there 16. He is the most careful boy _____ I know. A. what                    B. which               C. as                            D. ./ 17. This is the school _____ Mr. Smith once taught. A. in that                   B. when                C. where               D. there 18. Have you visited the house _____ the famous scientist was born? A. where                   B. in that               C. that                   D. which 19. The factory _____ Mr. Li used to work was closed last week. A. when                    B. where               C. that                   D. which 20. Do you still remember the day _____ we first met? A. that                      B. when                C. what                 D. on that 21. The time _____ we studied together is not easily forgotten. A. that                      B. when                C. what                 D. which 22. October 1,1949 is the day _____ we’ll never forget. A. when                   B. that                   C. where               D. in which 23. October 1,1949 was the day _____ the People’s Republic of China was founded. A. which                   B. when                C. where               D. in which 24. Is this the shop _____ sells children’s clothing? A. which                   B. where               C. in which            D. what 25. I still remember the sitting-room _____ my mother and I used to sit in the evening. A. what                    B. which               C. that                   D. where