单选题 Preliminary estimation puts the figure at around $110 billion, ______ file $160 billion the President is struggling to get through the Congress.
【正确答案】 D
【答案解析】[试题分析] 本题考查对固定搭配的掌握。 [详细解答] in proportion to意为“依照比例”;in reply to意为“答复”;in relation to意为“关于”;in contrast to意为“和……对比起来,与……完全不同”。根据句意,选项[D]为正确答案。