单选题 There is a(n) ______ of a thousand pounds offered for the capture of the murderer.
A. reward B. prize C. award D. credit

【正确答案】 A
【答案解析】[解析] 捕获凶手者有一笔一千英镑的奖金。reward为名词，意为“报答，奖赏，赏金”。