The organizers promise wins the first prize a chance to go abroad。A. whoB. whomC. whoeverD

问题补充：

The organizers promise wins the first prize a chance to go abroad。

A. who

B. whom

C. whoever

D. whomever

答案：

A. who

B. whom

(答案→)C. whoever

D. whomever

解析：考查whoever引导的名词性从句，句意：组织者答应给获得一等奖的人一次出国的机会。Whoever引导的是宾语从句吗，在宾语从句中相当于anyone who。选C。