定语从句专项练习二 1.单项选择 1.Mr. Green, there is someone at the front desk___ would like to speak with you. A. he B. who C. which D. whom 2.The girl___ is reading under the tree is my sister. A. who B. whose C. which D. whom 3.___ have finished the work can leave. A. Those who B. Anyone C. The one who