When the report was published, various environmental groups criticized it for being too ______.
 
【正确答案】 C
【答案解析】 形容词词义辨析。根据句意,能与criticized搭配的形容词只能是meek(温顺的,谦恭的,和缓的),意为“批评其态度过于温和”,故答案为C。alert“提防的,警惕的”;zealous“热心的”;gregarious“社交的,群居的”。