Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: One morning, Wu Li discovered that her classroom had changed. She found that the desks were no longer in rows , but pushed together to make eight bigger desks. She was too excited about it for the first two days and she couldn't listen to the teachers carefully. But soon she and her classmates got used to this new classroom arrangement . "Now our class is quieter," said Wu. "What's more, we can come up with our own ideas and learn more through discussion. It's a better way to study." Li Yu liked it, too. He said, "Group members first discuss, and then show ourselves in front of the whole class. It makes us believe in ourselves." It was part of a reform at Li's school--Baita Secondary School. The school made this reform because they wanted to provide students with easier ways to study and more chances to discuss. "Our school hopes it can improve students' abilities to study by themselves and work in groups," said Zhang Yong, the principal of the school. However, the reform has demanded more from teachers. Now they have only about 15 minutes to give the lesson which should be taught in 45 minutes before. It is difficult to teach in such a short time. The teachers have to find better ways to teach more _ . "The reform demands more, but I'm sure it is helpful," added Mr Zhang. Options: A Students' Friendship B Teachers' Hope C Discussion in Class D New Look in Class Answer: D New Look in Class Question:
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Answer: The best title of this passage may be " _ ".

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Mrs Green is going to give a birthday party for Mary . Mary is her daughter . Mary will be thirteen years old . A lot of Mary's friends are going to the party . There are going to be twenty girls at the party . Mrs Green are getting ready for the party . Mrs White is helping her . " That's a pretty ( ) cake , " Mrs White says to Mrs Green . " Thank you very much ." Mrs Green is going shopping now . She's buying fruit for the party . She buys a lot of oranges ,apples and bananas . Then she goes home . It's three o'clock in the afternoon . Everything is ready . Now the first girl is arriving . The party is going to start . Options: A Less than twenty B More than twenty C Twenty D Many and many Answer: C Twenty Question:
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Answer: How many girls are going to come to the party .?

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: "The world has never been a better place to live in" says science writer Matt Ridley, "and it will keep on getting better." Read on to see how Ridley makes his case. Right or wrong? You decide. Compared with 50 years ago, when I was just four years old, people now make nearly three times as much money, eat one third more food and expect to live one third longer. In fact, it's hard to find any areas of the world that's worse off now than it was then, even though the world population has more than doubled over that period. One reason we are richer, healthier, taller, cleverer, longer-lived and freer than ever before is that the four most basic human needs--food, clothing, fuel and shelter--have grown much cheaper. Take one example: In 1800, a candle providing one hour's light cost six hours' work. In the 1880s, the same light from a lamp took 15 minutes' work to pay for. In 1950, it was eight seconds. Today, it's half a second. In these terms, we are 43,200 times better off than in1800. In the United States, rivers, lakes, seas and air are getting cleaner all the time. A car today produces less pollution traveling at full speed than a parked car did from leaks in 1970. Although the world population is growing, the rate of increase has been falling for 50 years. Across the world, national birth rates are lower now than in 1960, and in the less developed world, the birth rate has almost halved. According to a research report from the United Nations, population will start falling once it reaches 9.2 billion in 2075. After all, there are already seven billion people on earth, and they are eating better and better. In 1970s, there were 550 billion barrels of oil reserves in the world, and in the 20 years that followed the world used up 600 billion. So by 1990, reserves should have been overused by 50 billion barrels. Instead, it is reported there are 900 billion today. They will last for many years and people will find something in place of oil long before they run out. The more we develop, the more we can... Options: A 6 hours' work B 15 minutes' work C 8 seconds' work D 0.5 second's work Answer: D 0.5 second's work Question:
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Answer:
Today, providing one hour's light costs _ .