1 初中英语定语从句练习题（一） 一、选择填空 1. Don’t talk about such things of _______ you are not sure. A. which B. What C. as D. those 2. Is this the factory __________ you visited the other day? A. that B. Where C. in which D. the one 3. Is this factory __________ some foreign friends visited last Friday? A. that B. where C. which D. the one 4. Is this the factory __________ he worked ten years ago? A. that B. where C. which D. the one 5. The wolves hid themselves in the places __________ couldn’t be found. A. that B. Where C. in which D. in that 6. The freezing point is the temperature __________ water changes into ice. A. at which B. on that C. in which D. of what 7. This book will show you __________ can be used in other contexts.. A. how you have observed B. what you have observed C. that you have observed D. how that you have observed 8. The reason is __________ he is unable to operate the machine. A. because B. why C. that D. whether 9. I’ll tell you __________ he told me last week. A. all which B. That C. all that D. which 10. That tree, __________ branches are almost bare, is very old. A. whose B. of which C. in which D. on which 11. I have bought the same dress __________ she is wearing. A. as B. That C. which D. what 12. He failed in the examination, __________ made his father very angry. A. which B. it C. that D. what 13. We’re talking about the piano and the pianist _______ were in the concert we attended last night. A. Which B. whom C. who D. that 14. The girl ________ an English song in the next room is Tom’s sister. A. who is singing B. is singing C. sang D. was singing 15. Those ___ not only from books but also through...
