[单选题]
关于小儿肺炎,病室的适宜温度和湿度是
A.18~22℃,60%
B.22~24℃,60%
C.18~20℃,50%~65%
D.18~22℃,50%~65%
E.18~24℃,50%~65%
参考答案与解析: