“武举制”始于(),用考试办法录用人才。
A. 秦汉时期
B. 唐代
C. 宋代
D. 明代
在有感染的肉芽组织创面上植皮,宜选用()
A. 表层皮片
B. 薄中厚皮片
C. 全厚皮片
D. 厚中厚皮片
E. 保存真皮下血管网全厚皮片
选出不是招呼顾客的句子。()。
A. May I help you?
B. Do you want to buy something here?
C. How much is the large size?
D. Could I be of service to you?