What would you like breakfast?[ ]
A. to
B. at
C. for
答案:C
烧伤后多少天愈合的伤口必须预防性加压
A.10d内B.21~30dC.11~20dD.21d以上E.5周
肺系统包括
A.肺 B.大肠 C.皮 D.鼻