According to the weather forecast, which is usually ______. It will snow this afternoon.
 
【正确答案】 C
【答案解析】 形容词词义辨析。accurate“正确无误的,准确的”,强调正误,符合句意,意为“weather forecast通常是准确的”。故答案为C。exact“精确的,确切的”,强调与事实完全相符;precise叙述清楚而“准确的”;perfect“完美的,熟练的”。