患者，男，73岁。左下肢内臁疮，面积5 cm× 5 cm，现疮面腐肉已脱。外治应首选

A．红油膏、九一丹

B．生肌散、生肌玉红膏

C．金黄膏、九一丹

D．金黄膏掺桃花散

E．青黛膏、九一丹

Which of the following activities should a 2-year-old child to be able to do()

A．Build a tower of eight cubes.

B．Point out a picture.

C．Wash and dry his hands.

D．Remove a garment.