Problem: Write a multi-choice question for the following article: Article: People and the sources of air pollution are found in the same places. This means that cities with large populations have the biggest problem of dirty air. Air pollution is caused by many different things. A major source of air pollution is the gas fumes from cars. Statistics show that 93 percent of all auto trips are within cities. Another major source of dirty air is the burning of coal and oil for energy. This energy is needed to make electricity. Of course, much more electricity is used in the city than in the country. On the average, we throw away more trash and garbage than the year before. The burning of garbage contributes to air pollution. Many major industries are also responsible for the dirty air in the around cities. The fumes from iron, steel, chemical, and petroleum production add particles to the air. The effects of air pollution range from mild headaches to death. The levels of pollution found in heavy for traffic may cause headaches for loss of clear vision. Wherever coal and oil are used for fuel, fumes may kill trees and plants and cause metal to corrode. In some of the larger cities, these fumes endanger the live of human beings by contributing to lung diseases and causing early death.

A: Question: Why is air pollution more grave in the city than in the country?Options:A Because there are larger populations in cities.B Because the air in the city is dirty.C Because there are more cars in the city.D Because there are much more gas fumes from cars and burning of coal and oil for energy in the city than in the country.Answer:D

Problem: Write a multi-choice question for the following article: Article: Not everyone goes to university after high school graduation. Some work, others join the army and an increasing number worldwide are taking a "gap year" to travel or do community service in their own countries or abroad. They are studying sharks off the Australian coast, building schools in Mexico and learning Spanish or Italian. The concept of a gap year may not be new, but the recent surge of interest certainly is. Some students are putting off admissions. Others, who don't get into the college of their choice, are taking a year to explore new frontiers before reapplying. Students are choosing to take a breather; they are thinking. They are not sure what they are going to do. They are going and exploring some of their interests. They are getting experience they can take to the school they finally go to. It is an idea actively encouraged by colleges. Princeton University has just launched a "bridge year" program that will send 10 percent of its incoming class to do volunteer work abroad, starting in 2009. And the Harvard has spent the last 30 years urging incoming students to take a gap year. "Many speak of their year away as a 'life-changing' experience or a 'turning point'" says Harvard admissions director Marlin Lewis. "Many come to college with new opinions about their academic plans, their extracurricular interests and the career possibilities they observed in their year away."

A: Question: A student won't _ in a gap year.Options:A travelB join the armyC do community serviceD learn a foreign languageAnswer:B

Problem: Write a multi-choice question for the following article: Article: A ban on smoking in public places has come into effect on May 1,2011 in China--home to one third of the world's smokers. The ban is aimed at controlling the number of deaths from smoking-related diseases, running at a million deaths a year.That figure is predicted to double by 2020.The new smoking ban is an attempt to prevent that prediction coming true. The new rules forbid people from smoking in places like hotels, railway stations or theatres, but not including the office.Employers can warn their staff of the dangers of smoking but cannot forbid them from smoking at their desks. But the new rules have been criticized because they do not describe in detail the punishments for businesses or individuals who _ them.Quite many smokers do not seem to take much notice of them.Often you find people smoking at next table while you are eating your meal or having a drink in a bar.In bus stops as well as in railway stations smoking can also be seen here and there.Business owners are also angry at the efforts to force them to ban smoking on their premises , because many customers refuse to go to restaurants or places of entertainment where smoking is forbidden. It appears that many Chinese people are unaware of the dangers of smoking.Research suggests that only one in four knows the harm cigarettes can cause.Officials say they have to try to persuade people not to smoke to try to reduce the numbers dying from smoking-related diseases.At the same time, however, the local governments make a lot of money from the sales of cigarettes by the state-owned firm that makes and sells tobacco products throughout the country.

A: Question: The writing style of this passage is _ .Options:A expositiveB descriptiveC argumentativeD narrativeAnswer:C

Problem: Write a multi-choice question for the following article: Article: Even if you're not an astronomy fan, chances are that you can easily recognize certain constellations and stars such as the Big Dipper and the North Star. The North Star is the brightest star in the constellation known as the Little Dipper. It is so-called because of the special position. If you were to stay up all night looking at the stars, you'd slowly see them move around a point in the sky known as the North Celestial Pole. You would notice, however, that one star remains still. This is the North Star, so named for its location almost directly in line with the North Celestial Pole. Due to its position in the sky, at one time sailors used the North Star as a navigational tool. By measuring the angle between the northern horizon and the North Star, a navigator could accurately determine the ship's latitude.[:ZXXK] But latitude, or the imaginary lines stretching across the globe parallel to the equator, was not enough to plot a ship's location. Knowing latitude only allowed navigators to locate themselves on a particular latitude line at a particular distance from the equator. It was only with the invention of a way to accurately measure longitude that precise navigation became possible. Although the North Star is no longer used by navigators, it remains a heavenly symbol of human curiosity and exploration.

A:
Question: What can be inferred from the passage?Options:A The North Star could help navigators set a straight course of their ship in the past.B Real lines that are parallel to the equator are called "latitude".C Either latitude or longitude could make precise navigation possible.D Now the North Star is no longer a navigational tool used by sailors.Answer:D