input with options: Read the following article and answer the question. Article: Who has the smelliest sneakers ? How can you get $2,500 easily? All you need is a pair of smelly sneakers.This is the true story in America in the Rotten Sneaker Contest. This year in March, there was the annual Rotten Sneaker Contest in America.This contest first came out in 1975.The person who had a sporting goods store first had the idea to promote a kind of new shoes. This year the winner was a girl named Casey Adams. She walked her dog and cleaned out her chicken coop with this pair of sneakers. So with her sneakers, there was the smell of dog and chicken poop . Other children in this contest all wore their sneakers to join the contest. However, who has the smelliest sneakers? Casey's sneakers were so smelly that she had to take them inside some bags by car. Finally, Casey got the prize money and a trip to New York to watch a show for free. ,. Question: Which Rotten Sneaker Contest did Casey win? Answer:
OPTIONS:
- The 36th.
- The 37th.
- The 38th.
- The 39th.
output: The 39th.

input with options: Read the following article and answer the question. Article: Teeth are important. Strong , healthy teeth help you chew foods that help you grow. They help you speak clearly. And yes ,they help you look best. Here are some tips for you to take care of you teeth: 1. Brush your teeth the right way. Brush your teeth at least twice a day - after breakfast and before bedtime. If you can, brush after lunch or after sweet snacks, too. Brush all of your teeth, not just the front ones. Spend time brushing teeth along the sides and back of your mouth. Spend at least three minutes each time you brush. Play a song you like to help pass the time. Get a new toothbrush every three months. When you buy toothbrush, be sure it has soft bristles . 2. Learn how to floss your teeth.. Flossing is a very important way to keep your teeth healthy. Food may hide between two teeth. Flossing can help get rid of it. You'll need to floss your teeth at least once a day. 3. Have good eating habits. You need to be careful about what you eat and drink. Eating sugar is a major cause of tooth decay . Eat lots of fruits and vegetables and drink water instead of soda . Question: What is the major cause of tooth decay? _ Answer:
OPTIONS:
- Not brushing teeth
- Not changing toothbrush
- Eating sugar
- Not flossing teeth
output: Eating sugar

input with options: Read the following article and answer the question. Article: Enjoying a better life at school, with shorter class hours, greater privacy and more rights is all you dream of, right? For students in Shanghai, they are no longer just dreams. This week experts and law-makers in Shanghai had a meeting to talk about a new law . It is called the "Shanghai Underage Protection Law ". The law says students' diaries and letters are their secrets and "Nobody can read them if they don't agree." Do your teachers sometimes say something bad to you? Maybe they send you out of the classroom because you fail to finish doing your homework. If this happens in Shanghai, you can stand up and say "No". Shanghai students may have less homework because of the law. Class hours may become shorter for juniors next year, down from 45 minutes to 40 minutes in some schools. The law also talks about students' health. According to the rules,"Smoking in these places full of kids is not allowed."That means you can ask your teacher to stop if he smokes in a classroom. The law makes schools safer for students. "No dancing halls, Internet bars or computer game bars are allowed within(......)200 meters of a school gate." the law says. The law is great, right? Many students like it. "My mom reads my diaries sometimes. I think she will be afraid if I tell her she is doing something against the law." said Luo Jia, 13, at Shanghai Fuxing Junior School. If you want to know more about the law, go to "www.spcsc.sh.cn". ,. Question: According to the passage, we know the new law is _ for the students. Answer:
OPTIONS:
- good
- wrong
- not useful
- impossible
output: good

input with options: Read the following article and answer the question. Article: Did you hear of the supercomputer? Recently, China's Tianhe-1 was ranked as the world's fastest supercomputer, according to a new list of world's TOP 500 supercomputers. It took 200 Chinese scientists two years to build the fastest supercomputer. It can do 2,507 trillion calculations in a second! That means it will take a personal computer 600 years to finish the work that a supercomputer does in a day! The US now leads the world in the area of supercomputers. It is home to more than half of the world's top 500 supercomputers. Japan also has advanced technology. China is developing its supercomputer technology quickly. But experts say it will take years before China's total computing power can catch up with that of the US. Supercomputers can work on many different things. They can solve problems in areas like national defense , energy and science. In business, you can also use supercomputers. Oil companies use them to find oil and gas. Banks use them for quick trades. Food companies even use supercomputers to make sure that they put potato chips into cans without breaking them. To make a supercomputer, scientists first need to link thousands of small computers together. Then they use software to turn them into one supercomputer. In fact, any person with enough knowledge about computers can make a supercomputer. But you need the top technology to make a supercomputer run fast. Question: According to the passage, to make a supercomputer, _ . Answer:
OPTIONS:
- you needn't know enough knowledge about computers
- you need to know how to play computer games
- scientists first need to link thousands of small computers together
- scientists first need to make some software
output:
scientists first need to link thousands of small computers together