工程质量控制的内容是"采取的作业技术和活动"
参考答案:对
The door may fall down any time. We will have it_______. [ ]
A. fixed
B. built
C. made
D. painted
对诊断典型肾结核最有意义的影像学检查是()
A.腹部平片
B.肾图
C.静脉肾盂造影
D.B超
E.双肾CT