The 16th Asian Games were held in ____ city of Guangzhou, ____ international big city in the

south of China in November. [ ]

A. a; an

B. the; an

C. a; the

D. the; the

除哪种因素外，均为糖尿病酮症酸中毒的诱因（）。

A.感染

B.外伤

C.手术

D.胰岛素治疗中断

E.定时定量进食