相对不适合行人工股骨头置换术的是()。
A.股骨颈基底部骨折
B.股骨颈头下型骨折
C.股骨头缺血性坏死
D.股骨头部良性肿瘤
E.年龄在70岁以上者
参考答案:A
尿液分析仪的测试项目中,与酸碱指示剂无关的项目是()。
_________ catch the early bus, I had to get up before 6 o'clock that morning. [ ]
A. For
B. In
C. In order to
D. According to