题型:判断题 The boy burst into tears ____ he saw his mother. [ ]A. at the moment B. in a moment C. for a moment D. the moment 查看答案
题型:判断题 患者,男,54岁,无痛性肉眼血尿2天就诊。体检:双肾无叩痛,左上腹可扪及肿块,大小4.0cm×3.0cm×3.0cm,轻压痛。静脉尿路造影提示左肾盏拉长、狭窄、受压变形。首诊考虑A.肾积水B.肾癌C.肾结石D.肾囊肿 查看答案