user: Problem: Given the question: Write a multi-choice question for the following article: Article: Accidents often happen. It's necessary for us to remember these tips. On your way home or to school: Wait for the green traffic light, and look left and right before you cross the road. If you see a car coming, don't cross until it really stops. At school: Never run around too fast at school. When students around you begin to push, try to hold something.  If you fall down in a crowed   place, cover your head with both hands. When there's a fire: Keep quiet and leave quickly. Use a piece of wet cloth to cover your mouth and nose so that you don't breathe in smoke. If your clothes catch fire, drop to the ground and roll   from side to side to put out the fire. For eating: Wash fruit like apples or pears carefully before you eat it. And if your food looks or smells bad, don't eat it. About strange invitations: If an Internet friend asks to meet you, tell your parents about it. Don't go alone.
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Question: According to the writer, if your clothes catch fire, you should   _   .Options:A drop to the ground and rollB try to find some waterC keep quiet and do nothingD cover your head with both handsAnswer:A


Problem: Given the question: Write a multi-choice question for the following article: Article: There is one word you must learn before you visit the USA. That is "Freeze". Remember it has a special meaning besides the usual one. It means "stand still and don't move". Often policemen use it when they are ready to use their guns. If one doesn't obey the order and moves, he or she will be shot to death. One evening in Los Angeles, someone rang the bell of a house. It was a dangerous area at night, so the _ of the house took his gun with him when he answered the door. He opened the door and saw a strange man. But the man turned round and started walking away from the house. The owner cried: "Freeze", but the young man went on walking without obeying the owner's order. The owner thought he was trying to run away, so he shot at the young man and he was killed. Later, police found that the dead man was a Japanese student who was studying in Los Angeles University. He went to visit a friend, but unluckily could not remember the number of the house. When he realized he went to the wrong house he turned round and left. He didn't know much English and so didn't understand the word "Freeze". What a lesson we should get for this!
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Question: According to the article, what does the word "Freeze" mean?Options:A It means "be covered with ice".B It means "very cold".C It means "dangerous".D It means "Stand still, or I will shoot you".Answer:D


Problem: Given the question: Write a multi-choice question for the following article: Article: During the day we work and play,and at night we sleep. Our body rests when we sleep. In the morning we are ready to work and play again. Our body grows most when we are asleep. Children who are tired usually need sleep. We can get better at our lessons after having plenty of rest. Boys and girls who are eight or nine years old need ten hours of sleep every night. Our body needs plenty of air when we are asleep. If we do not get enough fresh air, we will feel tired when we wake up. While in bed we must not cover our head,our lungs need to get enough fresh air. If we open our windows at night,we can have plenty of fresh air. Cool air is better than warm air.
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assistant: Question: Too little sleep makes us   _  .Options:A tiredB hungryC happyD angryAnswer:A