考博考试

【单选题】 His expenditure on holidays and luxuries is rather high in ______ to his income.
A．comparison
B．proportion
C．association
D．calculation

网考网参考答案：B
网考网解析：
[解析] in proportion to是固定搭配，表示“依照比例，和……相比”。如：This door is narrow in proportion to its height.这扇门就其高度的比例而言窄了些。 查看试题解析出处>>