定语从句真题精选1. Do you know the scientist _ gave us a talk just now? (天津市)A. who B. whom C. which D. whose2. This is the dictionary _ Mum gave me for my birthday. (河北省)A. which B. what C. whose D. whom3. He is the only student _ plays table tennis better than Jim. (南宁市)A. why B. that C. who D. which4. Do you know the girl _ is standing under the tree?She is my little sister. (福州市)A. who B. whom C. whose D. which5. This is the question _