精选优质文档-倾情为你奉上定语从句小练习1. Do you know the scientist _ gave us a talk just now? A. who B. whom C. which D. whose2. This is the dictionary _ Mum gave me for my birthday. A. which B. what C. whose D. whom3. He is the only student _ plays table tennis better than Jim. A. why B. that C. who D. which4. Do you know the girl _ is standing under the tree? She is my little sister. A. who B. whom C. whose D. which5. This