Read the article and select the best answer. Article: The first true piece of sports equipment that man invented was the ball. In ancient Egypt, as everywhere, pitching stones was a favorite children's game. But a badly thrown rock could hurt a child. Looking for something less dangerous to throw, the Egyptians made what were probably the first balls. At first, balls were made of grass or leaves held together by vines . Later they were made of pieces of animal skin sewed together and stuffed with feathers or hay. Even though the Egyptians were warlike, they found time for peaceful games. Before long they had developed a number of ball games, each with its own set of rules. Perhaps they played ball more for instruction than for fun. Ball playing was thought of mainly as a way to teach young men the speed and skill they would need for war. Question: The Egyptians thought that ball playing was _ Options: A: childish B: difficult C: not enjoyable D: worthwhile
D

Read the article and select the best answer. Article: It's time to be water efficient! As populations increase across Australia and the rest of the world, demand for water will also increase. If we don't reduce each individual's demand for water (both directly and through embodied water) the water situation will become dire. It is obvious that we cannot increase demands for water much more without detrimental effects to the environment, society and the economy. It's all too easy to blame someone else for the water situation -"if 70% of water is used for agriculture then that's what we should target" - but it's not that easy. We all depend on the food and resources that agriculture provides, and while there are definitely opportunities to increase water efficiency on the farm, the solution will take more than that. We each share responsibility for the sustainable management of our water resources, which means using less water at home, in the workplace, at school, on holidays, on the farm, ... everyone, everywhere, every time. It's time to become water efficient! This involves reassessing our relationship with water, and learning to use it more sparingly. On the most basic level, it requires a behavioural change, and assigning a value to water that truly reflects its worth. We can also unlock economic benefits of being water efficient. There are many real world examples given in the case studies on this site. Everybody has a responsibility to save water, if future generations are to enjoy a similar standard of living to the one we enjoy now. In fact, many of the impacts associated with water use are likely to have an effect on our own lives! www.savewater.com.au has been designed to help you respond to the challenge to become water efficient. It acts as a central repository for relevant information and further advice, so that you can actually achieve significant savings. It also showcases those companies with products that will assist you in your goal. Question: What is the main idea of this passage? Options: A: Water is very important for the human. B: Everybody has a responsibility to save water. C: It's time to be water efficient. D: Let's save water for our future generations.
C

Q: Read the article and select the best answer. Article: From the beginning of human history, wild animals provided food, clothing and sometimes medicine. We may not depend as much on wild animals now. But we hear about them every day. Americans use the names of animals in many ways. Automobile manufacturers and gasoline companies especially like to use big cats to sell their products. They like lions, tigers and wildcats. When Americans say wildcat, they usually mean _ . All these cats attack quickly and fiercely. So wildcats represent something fast and fierce. An early American use of the word wildcat was quite different. It was used to describe members of Congress who declared war on Britain in 1812. A magazine of that year said the wildcat congressmen went home. It said they were unable to face the responsibility of having involved their country in an unnecessary war. Wildcat also has been used as a name for money in the 1800s. At that time, some states permitted banks to make their own money. One bank in the state of Michigan offered paper money with a picture of a wildcat on it. Some banks, however, did not have enough gold to support all the paper money they offered. So the money had little or no value. It was called a wildcat bill or a wildcat bank note. The banks who offered this money were called wildcat banks. A newspaper of the time said those were the days of wildcat money. It said a man might be rich in the morning and poor by night. Wildcat then was also used for an oil well or gold mine that had almost no oil or gold in it. Dishonest developers would buy such property. Then they would sell it and leave town with the money. The buyers were left with worthless holes in the ground. Today, wildcat oil wells are in areas that are not known to have oil. Question: From the passage we can know that _ . Options: A: wildcats represent the state of Michigan B: the use of wildcat was not always the same C: wildcats are the best friend of human beings D: honest developers never buy wildcat oil wells
A: B

*Question*
Read the article and select the best answer. Article: More than 40 countries, including Russia and Taiwan, have agreed to be founding members of China's proposed Asian Infrastructure Investment Bank. However, two of the world's largest economies, the United States and Japan, have _ at this time. China proposed the bank last October as a way to finance roads, bridges, ports and other needed infrastructureprojects in Asia. The time limit for joining as a founding member was March 31. In only a few months, the number of countries seeking membership nearly doubled. They came from Africa, Europe, South America, Asia and the Pacific. Some European powers added themselves to the list. They include Britain, Germany, France and Italy. Other important economies include South Korea, Australia and Russia. Taiwan also sought to become a founding member. But it is not clear how China will react. Taiwan and China do not have diplomatic ties. But, relations have improved since the election of President Ma Ying-jeou in 2008. The two sides also are working on details of a trade agreement. However, popular opposition in Taiwan to mainland China's increased influenceon the island remains very strong. The U.S. and Japan have said they are concerned about the governance of the Asian Infrastructure Investment Bank, or AIIB. The United States has urged countries to consider details about the bank's governance and standards -- itssocialand environmental policy -- before joining. Critics say the AIIB threatens the work of existing development banks such as the World Bank, the International Monetary Fund and the Asian Development Bank. Yet, the Asian Development Bank itself noted in a recent report that the need for infrastructure projects in Asia is great. The institution, led by the U.S. and Japan, estimated last May that the Asia Pacific area needed $800 billion each year in infrastructure development. Experts are watching to see how China will take its leadership role in the new bank. The AIIB is expected to start with $100 billion in capital, mostly from China. Some experts point to... Question: In what aspects do The United States and Japan show worry for AIIB? Options: A: Regulation and running B: Raising money and investment C: The number of joining countries D: China's influence in it
**Answer**
A