Her name is Mary. _____ is a student. [ ]
A. She
B. He
C. Her
D. His
答案：A
Tom is _______ honest boy. His hobby is playing _______ violin.
A．a ; the
B．an ; the
C．the ; a
D．an ; /
治疗寒积便秘，宜用（）
A.大黄
B.火麻仁
C.京大戟
D.巴豆
E.芫花
