Problem:OPTIONS:
- telling jokes
- skating
- skiing
- sports

Read the following article and answer the question. Article: Wang Bing is a 12-year-old boy. He likes sports very much and does well in sports. One afternoon, he comes out of the classroom and sees his father waiting for him at the school gate. He is very glad and he runs to his father. "Dad, please don't wait for me after school next time. I can go home by myself . I have grown up." says Wang Bing. "Let's go," says the father, "I'll cook supper and you can do your homework at home: Mum is still at work."On their way home, Wang Bing sees some boys skating in a park. "Can I go and learn skating. Dad?" asks Wang Bing. "I'm sorry, my boy. You must go home and do your homework," answers his father, "but I can buy you an ice-cream." Then his father buys an ice-cream for him. When Wang Bing wants to eat it, a fly flies to the ice-cream. "Drive off the fly,' says his father, "it's very dirty ."But Wang Bing says with a smile. "You don't let me skate, but can you let him skate for a while ?" Question: Wang Bing is good at _ . Answer:
****
A: sports

Problem:OPTIONS:
- Mars has a long history
- Mars is big and heavy
- Mars is close to the sun
- Mars' atmosphere is mainly O2.

Read the following article and answer the question. Article: What's the red star in the sky through a telescope ? It is Mars. Do you want to know more about it? Take the "Mars Orbit Express"! "Mars Orbit Express" is a space probe . It was sent towards Mars by American scientists on August 12th,2005. Its tasks are to study Mars' atmosphere and return photos to Earth. But before that "Mars Orbit Express" must travel about 100 hundred million kilometers and seven months. It reached Mars' orbit in March,2006. Mars and Earth have similar weight and size. However,Mars is closer to the sun than Earth. Mars is very cold. The average temperature is below 50degC. The temperature at noon only reaches 20degC during a Mars day. Its atmosphere is mostly CO2. It has much sand and two moons---Phobos and Deimos. Scientists think Earth and Mars had similar beginnings 4.6 billion years ago. But while Earth supports millions of lives,Mars becomes bad. "Earth easily could have turned out like that." said an scientist, "It is important for us to find out why and Mars Orbit Express' should do that." "Mars Orbit Express" also would help scientists to learn what might happen to Earth in the future. "Mars Orbit Express" would work for about four years. Question: Compared with Earth, _ . Answer:
****
A: Mars is close to the sun

Problem:OPTIONS:
- Old dogs.
- Young dogs.
- Large dogs
- Hot dogs.

Read the following article and answer the question. Article: Jack drives a school bus.His bus is different from other school buses because it doesn't carry children.Jack's bus takes dogs to school in the morning and brings them home at night.Jack takes the dogs to "The Dog School".There four men teach the dogs to obey and protect their owners.All kinds of dogs go to the school--large dogs,small dogs,young dogs and old dogs Jack says that young dogs are the easiest to teach,but the old ones can learn,too. Do you have a dog? Maybe it would like to go to "The Dog School". Question: Which kind of dogs are easy to teach? _ . Answer:
****
A: Young dogs.

Problem:OPTIONS:
- eat three times a day
- eat cooked food
- eat dinner at 4 o'clock
- eat something from each of the seven kinds of food every day

Read the following article and answer the question. Article: Scientists say there are seven kinds of food that people should eat every day. They are: (1) green and yellow vegetables of all kind; (2) citrus fruits and tomatoes; (3) potatoes and other fruits and vegetables; (4) meat of all kinds, fish and eggs; (5) milk and foods made of milk, like cheese and ice-cream; (6) bread or cereal , rice is also in this kind of foods; (7) butter, or something like butter, with fat . People in different countries in the world eat different kinds of things. They also eat in different kinds the day. In some place people eat once or twice a day; in other countries, people eat three or four times a day. Scientists say that these differences are not important. It doesn't matter if a person eats dinner at 4 o'clock in the afternoon or at eleven o'clock at night. The important thing is that every day a person must eat something from each of the seven kind of food. The most important thing is that we must find some way to help the hungry people and make the people have right kinds of food , make them and healthy Question: It is important that people should _ . Answer:
****
A:
eat something from each of the seven kinds of food every day