Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Some people think that singing can lift our spirits ( ), while some other people don't think so.They don't like singing and they think singing can never make them happy.I do think singing can make us feel good, and it can lift our spirits.Let me tell you more about that. Some researchers once did some surveys and proved it.The surveys show that singing can bring a lot of health benefits .If you sing with your friends, the effects may be even better. John Lennon was once a teacher of Vocal Performance at Emporia State University.He says, "Singing is an inborn need.Babies sing to themselves and they seem so happy.Like babies, when we sing, we feel so good and singing makes us feel even better.I like singing and I am happy every day." Music is a part of human nature.And singing is a form of expression that can be understood by everyone.Some people say that music is like a kind of language.The language can show people's opinions and attitudes to their life.Some songs can cheer people up when they are in trouble.Some songs can make people happy and excited.That's why the TV show The Voice of China is so popular with people. Options: A all the singers are good at singing and dancing B songs make people happy and excited C all the singers look nice in cool clothes D songs are written by the singers themselves Answer: B songs make people happy and excited Question:
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The answer is:
The TV show The Voice of China is popular because _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: In most parts of the world, many students help their schools make less pollution.They join environment clubs.In an environment club, people work together to make our environment clean. Here are some things students often do. No-garbage lunches.How many lunch bags do you throw away after lunch? Environment clubs ask students to bring their lunches in bags that can be used again.Every week they will choose the classes that make the least garbage and report them to the whole school. No-car day.On a no-car day, nobody comes to school in a car including the students and the teachers.Cars give pollution to us, so remember: Walk, jump, bike, or run! Use your legs! It's lots of fun! Turn off the water! Do you know that some toilets can waste twenty to forty cubic meters of water an hour? In a year, that would fill in a small river. In the environment clubs, students mend those broken toilets. We love our environment.Let's work together to make it better. Options: A at school B in shops C in clubs D at home Answer: A at school Question:
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The answer is:
From the passage we know the students usually have lunch _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Antifreeze is a liquid that is added to water to keep it from freezing. When water freezes and turns to ice,it expands .The force of water expanding is so great that it will break the hardest metal.Water is used in car engines to keep them cool while they run,and if this water is allowed to freeze in winter it can break the iron block of the engine.That is why antifreeze is necessary. Water freezes at 0degC;the usual kind of antifreeze will not freeze until the temperature is-40degC.A mixture of five parts of water and four parts of antifreeze will prevent freezing at-18degC;four parts of water and five parts of antifreeze reduce this to -22degC. Alcohol is a kind of good antifreeze,but when the air is running it becomes hot and the alcohol boils away,so it must be changed very often.Most people use antifreeze that does not boil away when the engine is running.There are several chemicals that do this.One of the most popular is called ethylene glycol. Options: A 0degC B -18degC C -22degC D -40degC Answer: D -40degC Question:
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The answer is:
The usual kind of antifreeze freezes at _ .