单选题
It is up to the government to tackle the air pollution problem and ______ measures in line with the council's suggestions.
【正确答案】
B
【答案解析】词组和固定搭配。set about意为“开始、着手”；work out意为“设计出、做出”；fill up意为“填补、装满”；bring over意为“使相信；说服”。work out measures指“制定政策措施”，符合题意。