验员无权根据检验的具体情况,增减检验项目。
参考答案:错
---Your suit ! Why? ---I got stuck in the rain.
A.has ruined
B.had ruined
C.has been ruined
D.had been ruined
腰椎间盘突出症下列哪种检查可为阴性()
A.屈颈试验
B.挺腹试验
C."4"字试验
D.直腿抬高加强试验