I told them not everybody could run as fast as you did, ______?

A．could he

B．didn't I

C．didn't you

D．couldn’t they

出现发热、贫血、出血、黄疸、心脏衰弱、浮肿和消瘦等症状怀疑感染（）。

A、马鼻疽

B、马传染性肺炎

C、马流行性感冒

D、马鼻腔肺炎

E、马传染性贫血