Problem: OPTIONS:
- protect the environment
- do some scientific research
- save animals and their habitats.
- Let more people know about nature.
Q: Read the following article and answer the question. Article: Jeff Corwin is a scientist and writer. He does these jobs with one life goal help save animals and their habitats. His latest book, 100 Heartbeats: The Race to Save Earth's Most Endangered Species. Is a collection of stories about animals on the edge of _ . Corwin recently talked to a reporter. Reporter: How would you describe your job? Corwin: My job is to travel around, look at animals and tell their stories. Reporter : When did you know this is what your wanted to do? Corwin: I knew that when I was 6 years old. My dad was a police officer, and we lived in the city. I really enjoyed the time when I could go to the quiet countryside. One day I saw my very first wild snake and I knew that's what I would do for the rest of my life. I didn't know if I would be a teacher or a zookeeper, but I knew I would have a life connected with nature. Reporter: Why did you write the book? Corwin: We are losing species very fast. _ If we make big changes, we may have the chance to save what remains. Reporter: Is it true that humans are the reason that many of these animals are in danger? Corwin: Human beings have a powerful effect on every other living thing. It's important to make that effect a positive one. ,. Question: Jeff's life goal is to _ . Answer:
Answer: save animals and their habitats.

Problem:OPTIONS:
- Wilma Rudolph's family helped her overcome polio.
- Wilma Rudolph was seriously sick when she was a young girl.
- Wilma Rudolph was a great Olympic athlete, coach and teacher.
- Wilma Rudolph overcame many difficulties to become a great athlete.

Read the following article and answer the question. Article: You might think that Olympic athletes are the healthiest people in the world. It's true that many are. However, it's also true that many Olympic athletes had to overcome illnesses early in their lives. One excellent example is Wilma Rudolph. She competed in track-and-field events in the 1960 Olympics. She didn't win just one gold. She won three. At the time, people called her "the fastest woman in the world." As a young child, Wilma could not take part in sports. She had a series of serious illnesses, and then, at the age of 4, she got _ . She lost the use of her left leg, and the doctor said she would never walk again. The people in Wilma's family did everything they could to help her walk again. Wilma and her mother often traveled 100 miles to get treatments for her leg. Her brothers and sisters took turns giving her leg a daily massage. Four times a day, they helped her do special exercises for her leg. Amazingly, by the time Wilma was 9 years old, she was able to walk again. Before long, she started playing basketball and running. In high school, she was a track star and then she went to the Olympics. Wilma stopped being a runner when she was 22 years old. She then became a teacher and track coach. Her story encouraged many people to work hard and to overcome difficulties. Question: What's the main idea of the passage? Answer:
****
A: Wilma Rudolph overcame many difficulties to become a great athlete.

Read the following article and answer the question. Article: The size and shape of your ears show your character more than any other part of the face. Other parts of the face change shapes as we get older, but ears do not change their shapes. They only change in size. Reading people's character from their ears is a very old science. In the past people thought that a person's ears with color was dangerous. They also thought that the shape of the ears showed if a person was musical or not. Today,too many people believe that the size and shape of the ears help you know if a person is musical. Ears are all different,and each different thing has a meaning. Next time you look at a person,see if his or her ears are large,medium-size,or small. Look at the lobes .Do they stick to the face? Ears that are always red mean that a person may get angry easily. Ears that are always cold and nearly white color mean that a person has a nervous character. Question: Which may be the best title of the article? Answer:
OPTIONS:
- Looking at a person in the right way
- Ears and colors
- The change of ears
- Ears and characters
Ears and characters

Read the following article and answer the question. Article: It is good to keep animals in zoos. Zoos are places for people to see many different kinds of animals from all over the world. Without zoos, most people would never see a real tiger or bear. Secondly, zoos look after the animals very well. The animals are always given food and cleaned on time. In the wild, it is not always possible for an animal to find food, so sometimes it goes hungry. Thirdly, Zoos protect the animals. They give them safe place to live in. In the wild, some kinds of animals are in danger. If there is no zoos, there would be fewer kinds of animals in the world. However, some people think it is unnatural and unfair to keep wild animals in cages. Some cages are too small for many animals such as bears and tigers. They always look not happy in cages. Wild animals should look for their own food. Anyone would not feel happy if he isn't allowed to go outside his home and animals don't like it either. Question: According to the last sentence, we can say _ Answer:
OPTIONS:
- Some people think we should take the animals back to the wild.
- People shouldn't go outside home.
- People will be glad to stay at home.
- Animals like to stay in the cages.

Answer: Some people think we should take the animals back to the wild.

input: OPTIONS:
- the blood is cold
- the blood has been stored long enough
- the blood is from people who have accidents
- the type of blood to be used is the same as the patient's Now, answer this question: Read the following article and answer the question. Article: Many hospitals have blood banks. In these banks, blood of all types is stored. When blood is needed, it is taken from the bank. Healthy people then give blood to the bank to replace the blood that is used. Blood can be kept in the fridge for about three weeks with a kind of chemical. When people lose much of their blood because of operations or accidents, they may need transfusions . Some people may need transfusions because of illness. Sometimes only a part of the blood is used for transfusions. Plasma , the liquid part of the blood , may be given alone. Transfusions of plasma are often given when people have been badly burned. When a person gets a transfusion, he gets blood of the same type as his. Or there may be a bad reaction . To make it safer, before a transfusion is given, the blood to be used must be tested with the blood of the person who is to receive it. This testing is called cross matching of the blood. Oswald Robertson, an American doctor, was the first one to give transfusions. He used blood that had been stored for some time to help wounded soldiers in 1918 in World War One. Question: Before a transfusion, it is important to make sure that _ . Answer:
A:
output:
the type of blood to be used is the same as the patient's