处理头部裂伤时,创面清创时间应争取在( )。
A.2~6小时内B.6~12小时内C.12~24小时内D.24~48小时内E.72小时以内
参考答案:A
解析:[知识点] 颅骨骨折
— ________ is your school from your home?
— About two miles.
A.How long
B.How far
C.How often
D.How soon
Mum knows ______ make a banana milk shake. [ ]
A. how
B. what to
C. how to