单选题 His expenditure on holidays and luxuries is rather high in _____ to his income.无
【正确答案】 B
【答案解析】句意: 和收入相比, 他在假期和奢侈品方面的开支太高了。 in proportion to按…的比例, 与…成比例。 in comparison with与…比较。 in association with与…相联系。 calculation没有类似的固定搭配。