题目: 消费者要享受3G通信带来的优质服务,必须付出一笔可观的费用。因此要普及3G这一新事物,归根到底要靠电信企业[ ]A、制定正确的营销策略B、改进技术提高劳动生产率C、生产适销对路的产品D、调整居民的消费结构 答案: 答案:B
题型:选择题 (南京市2008—2009学年度第一学期期末调研测试卷) In order to stop poverty, the World Bank has ______ its focus to providing technical assistance and long-term loans to developing countries.A.fixedB.exchangedC.transferredD.switched 查看答案