男孩,8岁,头面颈烧伤,其烧伤面积为
A.5%
B.90%
C.13%
D.16%
E.20%
参考答案:C
解析:[解题思路] 小儿头面颈部面积%=9%+(12-年龄)%。
间歇化学治疗的主要理论基础是()
A.联合用药
B.药物产生延缓生长期
C.结核分枝杆菌的延缓生长期
D.全程督导化疗
E.早期、全程、防复发
His health is ______improving. I'm sure he will come back to work soon.
A.gradually
B.frequently
C.fluently
D.finally