单选题 The consumers demand not only that the products conform to these standards but also that the environment and production conditions of manufacture ______ standard requirements.
【正确答案】 A
【答案解析】[解析] 动词词组辨析。根据句中not only…but also…的句型判定，空格应填入与conform to意思相近的词组。选项中，只有comply with(照做，遵守)符合要求。故答案为A。