Q: Read the following article and answer the question. Article: Soon computers and other machines will be able to remember you by looking at your eyes! The programme works because everyone's eyes are different. So in the future you won't have to remember a number when you want to use a machine or take money out of a bank. You'll just have to look at the machine and it will be able to tell who you are. The eye-recognition programme is tested in shops and banks in the USA, Britain and Italy. Scientists are working on other systems, such as knowing you from the shape of your face or hand or even your smell! And machines can already tell who you are from your voice or your fingerprint . But eye-recognition will replace other ways of finding out who you are. It is better, because your eyes don't change as you get older, or get dirty like hands or fingers. And even twins have different eyes, so the programme can be up to 94% correct, depending on how good the technology is. In Britain, it was found that 91% of people said that they liked the idea of eye-recognition. ,. Question: What is the advantage of the eye-recognition programme? Answer:

OPTIONS:
- You needn't remember a number.
- You needn't take money with you.
- You don't need to look at the machine.
- People think it's interesting.

A: You needn't remember a number.

input: OPTIONS:
- Don't use the phone for more than an hour without a rest
- Hold the phone at least half a meter away from the eyes.
- Turn off your smartphone at least 2 hours every day
- Look at something green for a few minutes. Now, answer this question: Read the following article and answer the question. Article: Smartphone, poor sight Look around and you will see people busy on their smatrphones . Smartphones do make our lives easier. But have you ever thought about what they mean to your eyes? According to a study, half of the British people own smartphones and they spend an average ( ) of two hours a day using them. There has been a 35% increase in the number of people in the U.K who suffer from short-sightedness since smartphones were introduced there in 1997. Staring at smartphones for a long time gives you dry eyes. When looking at something in the distance, your eyes automatically blink a certain number of times. However, when you look at the things closer to your face, the blink slows down. This reduces the amount of tears and causes discomfort in your eyes. Another bad habit is using smartphone in dark rooms before going to sleep. If you look at a bright screen while your pupils become larger, too much light goes into your eyes. This can be bad for your eyes and causes a disease called glaucoma . Maybe it is possible for you to stop using your smartphone, but there are a few things you can do to protect your eyes. * Hold your phone at least 30 centimeters away from your eyes when using it. *Take a break every hour and try the following: look at something at least 5 meters away from you and then focus on your nose. Repeat this several times. It should reduce the discomfort in your eyes. ,. Question: Which of the following is suggested by the writer? Answer:
A:
output: Don't use the phone for more than an hour without a rest

Read the following article and answer the question. Article: Cars are lots of fun, but they could also be dangerous. We have to be careful when we drive them or ride in them. It's always a good idea to put on your seat belt when you're in a car. Why? Think about this example: You put an egg on a skateboard and give it a push. If the skateboard hits a stone, it will stop, but the egg won't. It will fly through the air, hit the ground and break. Now, think what would happen if you tied the egg to the skateboard. When the skateboard hits a stone, the egg won't go flying; it will stay safely on the skateboard. Volvo, a famous Swedish carmaker, was the first to use seat belts in 1849. Air bags are also very important for car safety, because sometimes a seat belt isn't enough. If the car is going really fast and runs into something, seat belts could even hurt the people who wear them. Most new cars have air bags in front of and next to the seats. When a car hits something, its air bags will come out quickly in less than one second to keep the people inside safe. Question: Seat belts can make us safer because . Answer:

OPTIONS:
- we are interested in them
- they can stop us from hitting other cars
- they can help us stay safely on the seats
- they are made of strong materials

Answer: they can help us stay safely on the seats

Problem: OPTIONS:
- white
- red
- green
- yellow
Q: Read the following article and answer the question. Article: Peter is an American boy from New York. He is tall and he has a good look. He has a big nose and big blue eyes. His hair is brown. He is in a red T-shirt, white pants and blue shoes. He is very cool. He likes basketball , too. He knows NBA stars. He says ,"Yao Ming is cool!"We are good friends. Question: His pants are _ . Answer:
Answer: white

Problem:OPTIONS:
- Mr Li's.
- Mr Cool's.
- Mrs Zhao's.
- Both Mr Li's and Mrs Zhao's.

Read the following article and answer the question. Article: I live in a busy town, and there are many kinds of shops in the town. There are also three restaurants. They are Mr Li's, Mr Cool's and Mrs Zhao's. People have different views about the three restaurants. I think Mr Li's has the friendliest service and the seats there are the most comfortable. However, it has the worst noodles. The color of the wall in Mr Cool's is pink. And it has the cheapest hamburgers, but the service of it is the worst of the three. And it has the hardest seats. Mrs Zhao's has the best food, and it is the most expensive. Though the seats are not very comfortable, it has the most _ . Question: _ restaurant has the friendliest service. Answer:
****
A: Mr Li's.

Problem:OPTIONS:
- less than 20%
- more than 50%
- less than 50%
- more than 20%

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: Among the world's top 500 supercomputers, _ of them are made in the US. Answer:
****
A:
more than 50%