电除尘器本体的接地电阻应不大于()Ω。
A.0.5
B.1
C.1.5
D.2
参考答案:B
Nothing is so easy as parents raise their expectations of their children too high.
A.of
B.to
C.by
D.for
下列哪种情况属于功能性蛋白尿
A.凝溶蛋白尿
B.发热时
C.血红蛋白尿
D.糖尿病肾病综合征患者
E.系统性红斑狼疮性肾炎患者