_____ at the seaside! [ ]

A. How fun the children had

B. What a fun the children had

C. How fun had the children

D. What fun the children had

肾癌的X线表现为()
肾盂肿瘤的X线表现为()
肾结核的X线表现为()

A．IVP时肾实质显影时间延长

B．癌体呈现大片软组织阴影或有钙化影

C．肾盂有充盈缺损或部分肾盏呈现扩张

D．肾盂边缘不整齐，如有虫蛀状或肾盏闭塞空洞形成

E．肾盂造影所见呈不规则变形、狭窄、拉长