肾结核患者的全身症状包括（）

A.常有发热、盗汗等典型结核症状

B.常见红细胞沉降率加快

C.晚期肾结核可以有贫血、虚弱，食欲减退

D.肾结核对侧肾积水时，可出现慢性肾功能不全的症状

E.严重双肾结核可能突然发生无尿

_______ I paid a visit to this scenic spot, I was deeply attracted by its beauty.

A．Firstly

B．For the first time

C．The first time

D．At first