23.  --- Where ____ the recorder? I can’t see it anywhere.

--- I ____ it right here. But now it’s gone.

did you put; have set up     B. have you put; put

C. had you put; was putting     D. were you putting; have put

5岁女孩，颜面四肢浮肿2月，血压120/80mmHg,査尿常规：蛋白(+++)，红细胞15个/HP,血总蛋白40g/L,白蛋白25g/L。该患儿最可能的诊断是

A．急性肾炎

B．慢性肾炎

C．单纯性肾病综合征

D．肾炎性肾病综合征

E．急进性肾炎