尿常规检查对急性肾盂肾炎有诊断价值的是
A．蛋白尿B．尿中有白细胞管型C．尿中有红细胞管型D．尿沉渣红细胞增多E．尿沉渣白细胞增多
参考答案：B
The doctors insisted that the patient was in danger, and that he _____on immediately.
[ ]
A. was operated
B. be operated
C. should operate
D. operated
侧线产品闪点低是什么原因造成的？如何调节？
