排泄性或逆行性肾盂造影,有下列哪种表现为早期肾结核()
A. 肾盏闭塞,空洞形成
B. 肾盏边缘不整齐,如虫蛀样改变
C. 肾盂肾盏不规则扩大
D. 肾盂肾盏模糊变形
E. 肾内有斑点状钙化影
每日由()负责将填写完整的《24小时必报》交与店经理。
A. 服务中心接待员
B. 前厅经理
C. 驻店会计
Congratulations! You won the first prize in the English speech contest.()
A. Yes, I beat the others.
B. No, no, I didn't do it well.
C. Thank you.
D. It's a pleasure.