一氧化碳中毒时最容易遭受损害的脏器是()
A.肺和脑
B.脑和心脏
C.肾
D.胰腺
E.肾和肺
参考答案:B
What is the best way you can imagine ______the overuse of water in our school?
A.reducing
B.to reduce
C.reduced
D.reduce
患儿女,8岁。4周前因猩红热用青霉素治疗好转.2周后又高热不退,四肢关节酸痛。查体:体温39℃,精神好,皮疹(-),心率160次/分,奔马律,血培养(-),该患儿最有可能的诊断是()
A.扁桃体炎
B.败血症
C.伤寒
D.风湿热