2008 Sichuan Question 42 Single-choice Differentiating 2008_Sichuan卷 (英语) $37. Tracy started her work as a volunteer _______.$ A. after she met Mother TeresaB. after she finished high schoolC. when she was touring CalcuttaD. when she was working in a hospital Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →