Question: Write a multi-choice question for the following article, with the given choices and answer: Article: American English is full of colorful expressions. One such expression is to touch all bases. There are four bases in baseball - first, second, third and home plate. When a baseball player hits the ball, he must run to each base - in order - and touch it with his foot. It is the only way to get a point. If the player hits the ball and fails to touch all the bases, the point will not be counted. The importance of touching all the bases was shown at the start of the 1974 baseball seasons. Hank Aaron was a player with the Atlanta Braves team. He was trying to find the record for hitting the most home runs . Aaron needed just one home run to be well matched with the record held by Babe Ruth, the greatest hitter in baseball history. Aaron got that home run the very first time he had a chance to hit the ball. That gave him 714 home runs - the same as Babe Ruth. After that day, baseball fans held their breath every time when it was Hank Aaron's turn to hit. When would he hit home run number 715? The wait was not long. In the second week of the season, Aaron again hit the ball over the wall. He had beaten Babe Ruth's record. But first, he had to run around the four bases. The other players on his team watched carefully to make sure he touched each one. So, to touch all bases means to do what is necessary to complete an activity. The expression is used to business and politics. No business deal or political events are really complete until you discuss all the problems involved. Or, as it is said, until you touch all bases. Options: A At the start of the 1974 baseball seasons. B At the end of the 1974 baseball seasons. C Before the baseball rules made. D In the second week of 1974. Answer: A At the start of the 1974 baseball seasons. Question:
Answer: When was the importance of touching all the bases shown?

Question: Write a multi-choice question for the following article, with the given choices and answer: Article: The world is not only hungry but also thirsty for water. This may seem strange to you, since nearly 70% of the earth's surface is covered with water. But about 97% of that is sea water or salt water. Man can only drink and use the other 3% of fresh water from rivers, lakes, underground and so on. And we can not even use all of that because some of it has been made dirty. Earth Day is April 22. But on all other days, we must also remember how important water is. The water that we use is the most important natural resource on the earth. Today we face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers, lakes and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish, too. How do cars and factories make our water dirty? First they pollute the air. Then when it rains, the rain water makes our drinking water dirty. Dirty rain, called acid rain is also bad for plants, animals and buildings. Scientists say that in 30 years, more than half of the people in the world won't have enough clean water. We have to learn how to stop wasting water. One of the first steps is to develop ways of reusing it. Today in most large cities, water is used only once and then sent out into a sewer system . From there it returns to the sea or goes underground. But even though every large city reused its water, we would still not have enough. So we should make use of sea water by removing the salt in it. If we can take these steps, fresh water won't be used up. Options: A is only bad for living things B is not bad for buildings and factories C can be produced in factories D is bad for people, animals, plants and buildings Answer: D is bad for people, animals, plants and buildings Question:
Answer: From this passage, we know acid rain _ .

Question: Write a multi-choice question for the following article, with the given choices and answer: Article: Like many people, I have no clear idea about heroes. At some point, we all wonder if we need a hero and what a hero really is. Although there are a lot of differences in cultures, heroes around the world generally share a number of characteristics which give us courage and make us want to learn from them. A hero does something worth talking about. A hero has a special story to tell and people think highly of it. But a hero is not just the person with great fame . A hero has powers larger than himself. Some people want to live like a hero, and they have to experience life with new and further meaning. A sure test for would-be heroes is what or whom they serve. What do they want to live and die for? If the answer suggests they serve only their own fame, they may be famous persons but not heroes. A hero has a _ from the mountaintop. He has the power to move people. He creates new possibilities. Without Gandhi, India might still be part of Britain. Without Martin Luther King, Jr., Americans might take different buses, eat in different restaurants, go for walks in different parks, and shop in different stores because of the different colors of their skin. There might be changes in society without a hero, but the speed of change would be rather slow. Thanks to heroes in history, they make the society develop so rapidly. Options: A We don't need heroes anymore at some point now. B Heroes are all the same though different in cultures. C People get power from heroes to move to a new place. D Our society has developed faster because of heroes in history. Answer: D Our society has developed faster because of heroes in history. Question:
Answer:
What can we learn from the passage?