肾造瘘术的适应证有（）
A.肾结核
B.尿液改道
C.输尿管狭窄扩张
D.上尿路结石处理
E.肾后梗阻引流减压
参考答案：B, C, D, E
根据句子的意思，补全单词
1. By the time I got up, my father had already ____ in the shower.
2. —When I went outside, the bus had already____.
—Oh, you're unlucky!
3. I had to really rush. I took a ____ shower, had some breakfast, and then ran off to the bus stop.
4. ____, our precious (珍贵的) records were saved from the fire.
5. I know that you made mistakes in the exam, no wonder you look ____out.
有些特殊金属遇水会发生燃烧，比如，钾、（）
A、铁
B、钠
C、铜
