2岁儿童股骨干骨折应如何固定（）
A.骨牵引
B.后侧石膏托
C.水平皮牵引
D.悬吊皮牵引
E.髓内针固定
参考答案：D
–Judy, how long does it take you to fly to England?
–Sorry, I don’t know. But I can telephone my uncle to ______it for you.
A．do
B．check
C．catch
D．find
具有安定作用的药物是
A．酸枣仁B．牛黄C．山楂D．葛根E．知母
