问题
多项选择题
热塑材料AF0 ()
A．可以有或无踝铰链
B．分为V型、靴型、后方支条型、半螺旋型、全螺旋型
C．优点是重量轻、美观、塑形好、穿戴和使用方便
D．耐用性能和强度较金属AFO差
E．适宜用于痉挛和畸形不很严重的下垂外翻足
答案
参考答案：A, B, C, D
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热塑材料AF0 ()
A．可以有或无踝铰链
B．分为V型、靴型、后方支条型、半螺旋型、全螺旋型
C．优点是重量轻、美观、塑形好、穿戴和使用方便
D．耐用性能和强度较金属AFO差
E．适宜用于痉挛和畸形不很严重的下垂外翻足
参考答案：A, B, C, D
Allan: Hello! May I speak to Bob? Mary: Sorry! He isn’t in at the moment. Tomorrow is Teachers’ Day, and he has gone to buy some presents for the teachers. Could I take a message ? Allan: Yes, please. My name is Allan. I’m taking the subway to Shanghai for vacation tonight. It is two o’clock now. I am afraid I have no time to see him before I leave. Tell him I’ll leave in three hours. My phone number is three o one double five double seven. Mary: OK! I’ll tell him as soon as he comes back. Allan: Thank you very much! Goodbye ! Mary: Bye !
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