单选题下列关于我国对外贸易进出口的表述，错误的是______。 ①对外贸易顺差是我国外贸进出口的长期特征 ②受国际形势影响，当前我国对外出口额的增长已处于停滞状态 ③2012年，我国最大的外贸伙伴是美国

单选题My father warned me ______ going to the West Coast because it was crowded with tourists.

单选题在职业生涯发展过程中，个体的任务是确定兴趣和能力，让自我与工作匹配，这一阶段属于______。

单选题对于一般存款账户，下列说法正确的是______。

单选题我们置身于一个媒体异常发达的时代，现实的生活又充满着各种各样的焦虑与诱惑，想沉下心来，静心坐在书桌之前，沉浸于一本______已久的好书，似乎是一种______，有些勉为其难，即使有读书的“形态”，______缺乏读书的“心态”。 依次填入画横线处最恰当的一项是______。

单选题国际资本流动的内在动力在于______。

单选题在我国实践中，金融机构最常见的利率违规行为是______。

单选题财务报表分析指标中，流动比率主要反映企业的______能力。

单选题按金融创新的内容划分，金融创新可以分为______。

单选题 在实行财政关税、增加税收收入，需要考虑的因素中，征收出口税能够增加出口税收入的出口商品

单选题会计科目的设置，应为提供有关各方所需的会计信息服务，满足对外报告和对内管理的要求，体现了会计科目设置的______原则。

单选题— Is he said ______ his car lost? — Yes. He was so foolish ______ leave his car

单选题Those who suffer from headache will find they get ______ from this medicine.

单选题He wishes to make friends with ______ shares his hobbies and interests.

单选题 在国际金融市场按性质不同划分，其交易涉及所有可自由兑换的货币

单选题Your mother ______, however, say that to us that day.

单选题Agricultural research funding is vital if the world is to feed itself better than it does now. Dr. Tony Fischer, crop scientist, said demand was growing at 2.5% per year but with modern technologies and the development of new ones, the world should be able to stay ahead. "The global decline in investment in international agricultural research must be reversed if significant progress is to be made towards reducing malnutrition (营养不良) and poverty." he said. Research is needed to solve food production, land degradation (贫瘠化) and environmental problems. Secure local food supplies led to economic growth which is turn, slowed population growth. Dr. Fischer painted a picture of the world"s ability to feed itself in the first 25 years, when the world"s population is expected to rise from 5 X to X billion people. He said that things will probably hold or improve but there"ll still be a lot of hungry people. The biggest concentration of poor and hungry people would be in sub-Saharan Africa and southern Asia in 2020, similar to the currenti pattern. If there is any change, a slighe improvement will be seen in southern Asia, but not in sub-Saharan Africa. The major improvement will be in East Asia, South America and South-East Asia. The debeloping world was investing about 0.5%, or $8 billion a year, of its agricultural gross domestic product (GDP) on research and developed world was spending 2.5% of its GDP. Dr. Fischer said more was needed from all countries. He said crop research could produce technologies that spread across many countries, such as wheat production research having spin-offs (有用的副产品) for Mexico, China or India. "Technologies still need to be refined for the local conditions but a lot of the strategic research can have global application, so that money can be used very efficiently." Dr. Fischer said. Yields of rice, wheat ad maize (玉米) have grown impressively in the past 30 years, especially in developing countries. For example, maize production rose from 2 to 8 tonnes per hectare between 1950 and 1995. But technologies driving this growth such as high-yield varieties, fertilizers, and irrigation, were becoming exhausted. "If you want to save the land for non-agricultural activities, for forests and wildlife, you"re going to have to increase yield." Dr. Fischer said.

单选题如果在其他条件不变的情况下，一家企业降低其商品价格后发现总收益减少，这意味着该种商品______。

单选题根据以下材料，回答下列问题。 据有关部分统计，2014年全国旅客运输总量为220.7亿人次，同比增长3.9%，其中，铁路运输总量为23.6亿人次，同比增长11.9%；公路运输量为190.5亿人次，同比增长2.8%；水运运输总量为2.6亿人次，同比增长12.3%；民航运输总量为3.9亿人次，同比增长10.6%；全国旅客运输周转量为29994.2亿人公里，同比增长8.8%，其中，铁路运输周转量为11604.8亿人公里，同比增长9.5%；公路运输周转量为：11981.7亿人公里，同比增长6.5%；水运运输周转量为74.4亿人公里，同比增长8.9%；民航运输周转量为6333.3亿人公里，同比增长12.0%。 2014年河北省旅客运输总量为6.1亿人次，同比下降1.5%，其中，铁路运输总量为1.0亿人次，同比增长9.2%；公路运输总量为5.1亿人次，同比下降3.4%；民航运输总量为64.28万人次，同比增长11.7%。河北省旅客运输周转量为1276.7亿人公里，同比增长9.7%，其中，铁路运输周转量为985.9亿人公里，同比增长13.7%；公路运输周转量为290.5亿人公里，同比下降2.0%。

单选题I=P 1 X 1 +P 2 X 2 是消费者的______