. The year a wild spread of SARS a disease people knew little about at that time.A.

问题补充：

. The year a wild spread of SARS, a disease people knew little about at that time.

A. accompanied

B. followed

C. saw

D. caused

答案：

A. accompanied

B. followed

(答案→)C. saw

D. caused

解析：考查动词辨析。句意“见证了非典疫情的疯狂蔓延，而那时，人们对这种疾病还知之甚少。”see有“经历，见证”的意思。故选C。