角膜溃疡表面有大量脓性分泌物，发展迅速，很快出现大面积穿孔（）。

A.单纯疱疹病毒性角膜炎

B.绿脓杆菌性角膜炎

C.真菌性角膜炎

D.匐行性角膜炎

E.蚕蚀性角膜溃疡

Last month, part of Southeast Asia was struck by floods, from ____ effects the people are still suffering.

A．that

B．Whose

C．those

D．what