1、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 dayA. 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
2、one4. 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
3、. on that C. in which D. of what7. This book will show you __________ can be used in other contexts.. A. how you have observed B. what you have observedC. that you have observed D. how that you have observed8. The reason is __________ he is unable to operate the machine. A. because B. why C. that D
4、. 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 which11. I have bought the same dress __________ she is wearing. A. as B. that C. which D. w
5、hat 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 roo
6、m 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 practice will succee A. learn B. who C. that learns D. who learn16. Anyone __________ this opinion may speak out. A. that againsts B. that against C. who is against D
7、. who are against17. Didn’t you see the man __________? A. I nodded just now B. whom I nodded just now C. I nodded to him just now D. I nodded to just now18. Can you lend me the novel __________ the other d
