—Excuse me, is this ________ new pencil sharpener?  —Yes, it’s ________. He bought it just now.

A．Tom’s; his

B．Tom; his

C．Tom’s; hers

D．Tom’s; yours

小儿麻痹症邪注经络治疗首选方剂是：

A．三妙丸

B．羌活胜湿汤

C．牵正散

D．补阳还五汤

E．葛根解肌汤