慢性胃炎活动期判定根据是

A．粘膜糜烂

B．粘膜出血

C．粘膜中性粒细胞增多

D．粘膜中主要是淋巴细胞和浆细胞

E．粘膜有过形成

If the cat__________ the sparrow, it __________into the pond. [ ]

A. hadn't teased; would not have fallen  

B. hasn't teased; would not have fallen  

C. hadn't teased; did not fall  

D. hadn't teased, won't have fallen