根据所提供的图像，最可能的诊断是（）
A.急性肾盂肾炎
B.肾癌
C.黄色肉芽肿性肾盂肾炎
D.肾梗死
E.肾血管平滑肌脂肪瘤
参考答案：B
— Have you ever been to Sun-Island?
— No, I _____ last year, but Dad wouldn't let me. [ ]
A. was to have gone
B. were to go
C. was gone
D. went
请简要叙述当某一点报警时的处理步骤。
