—What do you think of the project put forward by the Blacks?
—Considering its real ，it will be well worth putting into practice，I suppose.
A. reward
B. prize
C. cost
D. value
网友回答
A. reward
B. prize
C. cost
(答案→)D. value
解析：reward意为“报答；报偿；酬劳”；prize意为“奖品”；cost意为“成本；费用”；value意为“价值；重要性”。由句意可知，D项符合题意。