为进一步明确诊断最有价值的检查是
A．髋关节B超
B．选择性髋关节血管造影
C．查空腹血糖
D．髋关节MRI检查
E．肌电图检查
参考答案：D
It was hard to describe the nightmare she had _______.
A．rounded up
B．looked out for
C．taken into account
D．lived through
在治疗中的错误方法是
A．胸膜腔穿刺B．全身支持治疗C．应用广谱抗生素D．胸膜腔闭式引流E．胸膜腔开放引流
