男,2岁,“感冒”低热伴:咳嗽2天后眼睑开始水肿,逐日加重,尿黄有泡沫。最可能的诊断是
A.过敏性紫癜性肾炎B.急性肾小球肾炎C.慢性肾炎D.肾病综合征E.尿路感染
参考答案:D
已知原点O(0,0),则点O到直线4x+3y+5=0的距离等于 ______.
. If law and order _____, neither the citizen nor his family is safe.
A.are not preserved
B.is not preserved
C.were not preserved
D.have not been preserved