用所给单词的适当形式填空。    

1. We should do our best to save____    (endanger) animals.    

2. It was really              (fair) to him to ask him to do all the work.    

3. We got a ____     (science) result through lots of experiments.    

4. How do you feel about             (pollute)?    

5. The man ____      (own) a supermarket. He is the               (own) of it．

患者，女，26岁。在例行体检时发现血压160／100mmHg，无自觉不适，尿常规：蛋白（++），颗粒管型少许，最可能的诊断是（）。

A.原发性高血压

B.肾血管性高血压

C.体位性尿蛋白

D.尿路感染

E.肾实质性疾病