【简答题】For this part, you are allowed 30 minutes to write a short essay entitled On Aging Population. You should write at least 150 words based on the chart and outline given below: 1. 目前老龄化现象很严重 2. 这种现象可能产生...
【简答题】Kiribati covers a massive 3.5 million square kilometers stretch of the Pacific Ocean, but in population terms it is one of the smallest countries in the world, with only 100,000 people. More than half...
【单选题】According to the survey, two thirds of the area__________covered by trees now and 90% of the population__________contributions to the Greening Project in the city.
【简答题】阅读理解。 1 The family planning policy (“计划生育” 政策) was introduced in 1979 to solve the population problems. Most couples could have only one child except some special families and those in some special ar...