小华同学在求代数式25+a的值时,误将“+”号看成“﹣”号,其结果17,则25+a的值为[ ]
A.8
B.33
C.34
D.42
答案:B
He said he would come to see us _____ the next afternoon. [ ]
A. sometime
B. some time
C. sometimes
D. some times
男性患者,68岁。发热、关节痛、乏力、恶心10天,查尿Pro(++),RBC10/HP,WBC5~6/HP;血肌酐360μmol/L,pANCA(+),胸片双下肺纹理增多。最可能的诊断为()。
A.过敏性紫癜
B.韦格内肉芽肿
C.狼疮性肾炎
D.显微镜下多血管炎
E.肺出血-肾炎综合征