单选题 The town planning commission said that their financial outlook for the next year was optimistic. They expect increased tax

【正确答案】 B
【答案解析】revenue收益、国家税收；efficiency效率；privilege特权；validity效力，有效。句意：此城镇的计划委员会说他们对明年的经济前景保持乐观态度，他们期待着税收的增长。