用所给词的正确形式填空。

1. Sometimes they have _____ (agree) and decide not to talk to each other.

2. By _____ (regard) problems as challenges, they will become happier.

3. Think of something _____ (bad), you will find your problems are not so terrible.

4. She decided _____ (solve) the problem by _____ (talk) with her mother.

5. It's _____ (fair) for us to lose the chance.

由于角膜内皮损伤和炎症细胞或色素的同时存在而形成的产物()
在瞳孔区360°范围均有纤维膜覆盖()
因血房水屏障功能破坏，蛋白进入房水所造成的()

A．房水闪辉

B．瞳孔区晶状体表面见环形色素

C．KP

D．瞳孔膜闭

E．房水中大量炎症细胞