Malls are popular places for Americans to go. Some people spend so much time at malls that they are called "mall rats". Mall rats shop until they drop in the hundreds of stores.
People like malls for many reasons. They feel safe because malls have police stations. Parking is usually free, and the weather inside is always fine. The newest malls have beautiful rest places with waterfalls and large green trees.
The largest mall in the United States is the mall of America in Minnesota. It covers 4.2 million square feet. It has 350 stores, eight nightclubs, and a large park! there are parking spaces for 12.750 cars. about 750,000 people shop there every week.
The first indoor mall in the United States was built in 1965 in Edina Minnesota. People love doing all their shopping in one place. More malls are built around the country. Now malls are like town centers where people ____________________. They shop, of course, they also eat in food courts(广场) that have food from all over the world. They see films at theaters. Some people even get their exercise by doing the new sport of "mall walking". Others go to malls to meet friends.
In some malls, people can see a doctor and even go to the church. In other words, people can do just about everything in malls. Now people can live in their favorite shopping center in fact.
小题1:Why do people like malls? (please answer within 10 words)
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小题2:What does “mall” mean here?
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小题3:Except shopping, what else can people do in the mall? (please answer within 30 words)
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小题4:Please fill in the blank in the fourth paragraph with proper words or phrases to complete the sentence. (please answer within 10 words)
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小题5:What is the best title of this passage?
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圆弧AB和
圆弧BC组成的光滑固定轨道，两者在最低点B平滑连接。AB弧的半径为R，BC弧的半径为
。一小球在A点正上方与A相距
处由静止开始自由下落，经A点沿圆弧轨道运动。
