对列入《强制目录》的计量器具未经质量技术监督部门（）不得使用。
A、检定合格
B、考核合格
C、验收合格
参考答案：A
Recently in China, the brain drain has been ______. That is to say, there has been a _______ of the
process across China.[ ]
A. refuse. refusal
B. change; change
C. arrive; arrival
D. reversed; reversal
尿路感染的定位诊断包括哪些方法？
arrive; arrival