Read the following article and answer the question. Article: Diaoyu Dao and its affiliated islands, which consist of(...)Diaoyu Dao, Huangwei Yu, Chiwei Yu, Nanxiao Dao, Beixiao Dao, Nan Yu, Bei Yu, Fei Yu and other islands, are in the northeast of China's Taiwan Island, in the waters between 123deg20'-124deg40'E and 25deg40'-26deg00'N . They belong to the Taiwan Island. The total area of these islands is about 5.69 square kilometers. Diaoyu Dao, in the western tip of the area, covers an area of about 3.91 square kilometers and is the largest island in the area. The highest part on the island stands 362 meters above the sea level. Huangwei Yu, which is about 27 kilometers to the northeast of Diaoyu Dao, is the second largest island in the area, with a total area of about 0.91 square kilometers and a highest height of 117 meters. Chiwei Yu, about 110 kilometers to the northeast of Diaoyu Dao, is the easternmost island in the area. It covers an area of about 0.065 square kilometers and stands 75 meters above the sea level. Ancient ancestors in China first discovered and named Diaoyu Dao through their fishing activities on the sea. In China's historical books, Diaoyu Dao is also called Diaoyu Yu or Diaoyu Tai. The earliest historical record of the names of Diaoyu Dao, Chiwei Yu and other places can be found in the book Voyage with a Tail Wind published in 1403. It shows that China had already discovered and named Diaoyu Dao by the 14th and 15th centuries. These historical reports clearly show that Diaoyu Dao and Chiwei Yu belong to China. The sea waters around Diaoyu Dao is traditionally Chinese fishing ground. Chinese fishermen have been involved in fishing activities in these waters for generations . Question: The largest island of Diaoyu Dao is _ square kilometers. Answer:
OPTIONS:
- 5.69
- 3.91
- 0.91
- 0.065

Answer: 3.91

Question: Read the following article and answer the question. Article: Nobody likes to do chores, especially kids. How can you make your kids get into a good habit of doing their chores? Try making chores fun for them. Play some music:Music makes everything seem like a party, doesn't it? Play your kids' favorite music and let them dance around while they are doing their chores. Make it a treasure hunt : It's a good way when you would like them to clean the house. Let them know that you hide a $5 bill someplace. If they find it, they can keep it. Change often:If your kids keep doing the same chores for months, they may feel bored. Teaching them a new task is fun for both you and the kids. They will feel more grown up when they get a new task. Do it together:It's never fun to be the only one working and watching everyone else relaxing. If everyone takes part in doing chores, you will finish them faster and have more fun. ,. Question: The article is for _ . Answer:
OPTIONS:
- schools
- teachers
- parents
- kids
Answer: parents

input with options: Read the following article and answer the question. Article: It's important to learn things about protecting environment. Here's a 5Rs rule for us. *Reduce If you want to reduce waste, you should use things wisely. A large number of trees are being cut down to make paper. If everyone uses paper carelessly and then throws it away, soon we would not have any trees left. Some other things are also being wasted, and people don't know what to do with waste in big cities, so it's necessary to reduce waste. *Reuse You should always think of reusing the usable things before throwing them away. Give your clothes or things you don't use to the poor. In a family, you may pass such clothes on to your younger brothers or sisters. *Recycle Bottles, cans and paper can easily be recycled. By doing so we save lots of time and money, for example, cola cans are sent to a factory, where they're smashed flat and smelted , and the metal things are made into new cola cans. *Recover When you buy a box of apples, there may be a few rotten apples, you have two choice: one is to throw the whole apples away, or you should cut off the rotten parts and use the good parts. In this way, you are recovering the eatable parts of food. *Repair If one of the legs of your table is broken, you can repair it instead of throwing the table away. If you want to change for better ones, it's better for you to sell the old ones or give them to other people who can use them after doing some repair. Question: The "Recover" rules mainly requires us _ Answer:
OPTIONS:
- to use the good parts of things
- to cover waste things
- to throw away the useful parts
- to throw the whole things away
output: to use the good parts of things

Question: Read the following article and answer the question. Article: This March, the H7N9 virus hit Zhejiang, Shanghai, Anhui, Jiangsu and so on. It seemed that most people who were infected with H7N9 had the common flu. Some people suffered from a fever or a cough. Don't be afraid---it's not easy to be infected with the virus. Here is some advice to help you protect yourself when it comes. Wash your hands. You need to wash your hands with soap and hot water before you eat, after you use the toilet , and after you touch animals, because your hands may carry viruses. Cover your nose and mouth, when someone sneezes or coughs, flu viruses can travel as far as one meter through the air, so you'd better stand a proper distance while talking to someone who has a cold. And always cover your nose and mouth with a piece of paper when you sneeze or cough, and then clean your hands. Wear a mask . Some doctors say that masks can stop the flu as much as 80%, but if you don't wash your hands often, it's no use wearing a mask. And it's necessary to wear a mask in the groups of people. Do sports often. Exercise will help your body strong enough to _ the virus. Question: What's the main idea of this passage? Answer:
OPTIONS:
- It tells us how to wash hands.
- It tells us why we should use masks.
- It tells us we should do more exercise to be strong.
- It gives us some advice on how to protect ourselves when the H7N9 virus comes.
Answer:
It gives us some advice on how to protect ourselves when the H7N9 virus comes.