伸直型肱骨髁上骨折常见的并发症是A．骨不愈合 B．局部感染 C_爱下问搜题

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问题单项选择题

伸直型肱骨髁上骨折常见的并发症是

A．骨不愈合

B．局部感染

C．血管神经损伤

D．脂肪栓塞

E．创伤性休克

答案

参考答案：C

完形填空

I have a good friend. name is Peter. We study in Beijing Sunshine Secondary School. We are in the same (同一个) class. He sits in front of . His favourite lesson is Music. He many CDs. He likes music very much. He likes playing football, too. After school we often play football in the . He is very helpful. We often help each .
Peter is not Chinese. He is from . He his family comes to Beijing. His father is a doctor and his mother is a nurse. They work from Monday Friday. At weekends, his mother likes shopping and his father likes fishing. Sometimes they go to the park. They all like Chinese food. The whole family very happy.

D．listening to

单项选择题

支气管肺炎缺氧明显时，面罩给氧氧浓度为

A．40％～50％

B．50％～60％

C．60％～70％

D．70％～80％

E．30％～40％