题干

2016年甲国生产A商品的国内售价为720元,甲乙两国的汇率为1:6,2017年甲国生产A商品的社会劳动生产率提高20%,同期乙国货币相对于甲国升值20%。不考虑其他条件,2017年A商品在乙国的售价应为(    )

A:5000元

B:4160元

C:3000元

D:4000元

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答案(点此获取答案解析)

C

同类题1

阅读材料,完成下列要求。

材料一  欧洲人是以商业和宗教这两种途径接近中国的,不过起初宗教交流就很活跃。明末清初,一批来华耶稣会会士由于精通中国文化而获得高官的赏识,其中最有名的是利玛窦,他们脱下僧袍,换仁了儒服,通过与儒家学者们谈天、辨论,用三棱镜、自鸣钟和地理知识来激发他们的好奇心。汤若望精通天文,后来他在满清官廷担任过钦天监监正的职务。耶稣会会士在皇室中发展了许多教徒。会士们将大约7000种西文图书带到了北京。17 世纪时会士与中国学者合译出了大约380 种著作,这些书多为神学著作,但也有一些涉及天文、数学、地理、医药、气象、机械、解剖学、动物学、逻辑以及欧洲政治和教育制度等方面的论文和专著。汤若望与利玛窦合作翻译出了欧几里德的《几何原本》一书。

——费正清《东亚:传统与变迁》

材料二  两次鸦片战争期间西风东渐,对中国的传统秩序产生了巨大的冲击波,而等清政府认识到这一点时已为时过晚。林则徐是睁眼看世界的第一人。他曾编译《四洲志》 ,此书后经魏源增补为《海国图志》。魏源的思想新旧参半,他在提出上述主张的同时,又提出“师夷长技以制夷”的战略思想。“自强运动”便脱胎于这种思想,该派中人主张向西方学习先进的机器制造技术,这实际上是魏源等人“经世”思想的继承和发展。《孙子兵法》中云:“知己知彼,百战不殆。”这正好表明了向西方学习的必要性。不幸的是,中国太大了,士大夫们墨守成规、思想闭塞,对外界情况麻木不仁,因而西方的影响主要只是局限于香港等通商口岸地区。

——费正清《东亚:传统与变迁》

同类题3

根据短文内容填空。

     What is a hurricane?

    You may already know that hurricanes are storms that can cause devastating(毁灭性的)waves, wind, and rain. They happen during “Hurricane Season,” which is from June 1st until November 30th in the Atlantic Ocean and from May 15th until November 30th in the Pacific Ocean.

Categories(类别)of Hurricanes

    There are five categories of hurricanes, which are based on wind speeds. The categories help people know how much damage(危害)a hurricane may cause because the greater the wind speed, the more dangerous the storm is. For example, a Category 5 hurricane has winds over 155 miles per hour, which are strong enough to destroy the buildings along the shorelines completely.

Hurricane Dangers

    When a hurricane happens together with heavy rainfall, there can be a devastating flood. The centre of a hurricane is called the eye. While most of a hurricane has dangerously strong winds, the eye is actually(事实上)a calm area in the storm. When the eye of a hurricane passes over land, people might think that it’s over, but before long the wind and rain increase again as the second part of the hurricane moves through.

Hurricane Safety Tips

    There is no way to stop a hurricane or make it change direction, so if you ever find yourself in the path of a hurricane, be sure to remember the following safety tips.

    Be sure you have a radio, batteries, fresh drinking water, and enough food.

    Tell neighbours, friends, and family members your emergency plans. Tell them where you'll go if you need to leave your home.

    If you live near the ocean, leave your home and travel to a safe place. You could stay with a friend or a family member, in a hotel or in an emergency shelter area.

    Stay inside during the storm. You could be seriously injured (受伤) if you go outside.