男，56岁，ld前右下腹有转移性腹痛，麦氏点有固定的压痛，现腹痛突然加重，范围扩大，下腹部有肌紧张，应考虑是

A．单纯性阑尾炎

B．化脓性阑尾炎

C．坏疽性阑尾炎

D．阑尾周围脓肿

E．阑尾穿孔

---_____ of Hangzhou has your brother covered since he came here?

---About half of it．I guess．

A．How far

B．How much

C．how wide

D．How many