Read the following article and answer the question. Article: The fact that blind people can see things using parts of their bodies apart from their eyes may help us to understand our feelings about color.If they can sense color differences, then perhaps we, too, are affected by color without knowing it.Salesmen have discovered by experience over a long period of time that sugar sells badly in green wrappings, that blue foods are considered not agreeable to the taste, and that cosmetics should never be packed in brown.These discoveries have grown into a whole subject of color psychology. Some of our preferences are clearly psychological.Dark blue is the color of the night sky and therefore connected with calm, while yellow is a day color connected with energy and encouragement.Experiments have shown that colors, partly because they are connected with psychology, also have a direct effect on people's mind.People in bright red surroundings show an increase in breathing speed, heartbeat and blood pressure.Red is exciting.Pure blue has exactly the opposite effect; it is a calming color.Being exciting, red was chosen as the signal for danger, but a closer study shows that a bright yellow can produce a more basic state of alarm, so fire engines in some advanced areas are now rushing around in bright yellow colors that stop buses, trucks and cars. Question: The most effective color in the passage for warning people is _ . Answer:
OPTIONS:
- red
- dark blue
- green
- bright yellow
bright yellow

Read the following article and answer the question. Article: Will it matter if you don't have your breakfast? A short time ago, a test was given in the United States. People of different ages, from 12 to 83, were asked to have a test. During the test, these people were given all kinds of breakfasts, and sometimes they got no breakfast at all. Scientists wanted to see how well their bodies worked when they had different kinds of breakfasts. The rules show that if a person eats a right breakfast, he or she will work better than if he or she has no breakfast. If a student has fruit , eggs, bread and milk before going to school ,he or she will learn more quickly and listen more carefully in class. The result is opposite to what some people think. Having no breakfast will not help them lose weight. This is because they are so hungry at noon that eat too much for lunch. They will gain weight instead of losing it. You will lose weight if you reduce your other meals. Question: Which of the following sciences is not right? Answer:
OPTIONS:
- It is bad for your health to have no breakfast.
- No breakfast and more lunch may make you fatter.
- The more breakfast you have, the more quickly you will learn in class.
- If you don't eat much for lunch and supper, you may lose weight.

Answer: The more breakfast you have, the more quickly you will learn in class.

Question: Read the following article and answer the question. Article: Many adults enjoy a cup of coffee to have extra energy on a sleepy morning, and astronauts are no exception. But having a drink in space isn't as easy as it is on the earth. You have to come up with a whole new way to drink, and that' s what scientists are trying to do. "The coffee would be very hard to control in a normal cup," said physics professor Mark Weislogel. "You' d have to shake the cup toward your face and hope that some of the hot liquid floats toward your mouth. When it comes to guessing what liquids will do in new systems, we are often in the dark. " Weislogel believes that creating a big zero - gravity cup would help improve the lives of astronauts in space, so he and other researchers per formed a series of experiments with liquids on the International Space Station (ISS) to see how they move upwards on surfaces in zero gravity. In one of the tests, they placed two surfaces very close together to create a very narrow tunnel. They wanted to see if liquid would easily flow up the tunnel. In another test , the researchers tried to figure out the best angle to place the narrow tunnel at so that the liquids would travel along the corners. The end result is a cup that doesn't look like a normal coffee cup at all. One side of the cup has a very sharp angle and, in zero gravity, the liquid naturally "flows" up that angled side of the cup, right up to the drinker' s lips. The zero-gravity coffee cup is currently being tested on the ISS by astronaut Don Pettit, who worked with the researchers and helped them invent it. " As you sip , more liquid keeps coming , and you can enjoy your coffee in a weightless environment - clear down to the last drop, " said Pettit, who thinks that future humans on Mars will be using this kind of cup to drink during celebrations ! Question: What is the main idea of the passage? Answer:
OPTIONS:
- When humans will drink coffee on Mars.
- How humans will drink coffee in zero gravity.
- How experiments lead to unexpected patents.
- When a normal cup can be used in space.
Answer: How humans will drink coffee in zero gravity.

Read the following article and answer the question. Article: Mr and Mrs Smith had always spent their summer holidays in New Jersey in the past, staying in a small inn at the foot of a hill. One year, however, Mr. Smith made a lot of money in his business, so they decided to go to London and stay at a really good hotel while they went touring around that famous city. They flew to London and arrived at their hotel late one evening. They expected that they would have to go to bed hungry, because in that small inn in New Jersey, no meals were served after seven. They were therefore surprised when the man who received them in the hall asked whether they would take dinner there that night. "Are you still serving dinner?" asked Mr Smith. "Yes, certainly, sir," answered the man. "We serve it until half past nine." "What are the times of meals then?" asked Mr Smith. "Well, sir," answered the man, "We serve breakfast from seven to half past eleven in the morning, lunch from twelve to three in the afternoon, tea from four to five, and dinner from six to half past nine." "But that hardly leaves any time for us to see the sights of London!" said Mrs Smith. Question: They decided to go to a really good hotel because _ . Answer:
OPTIONS:
- it was famous
- it was difficult to find a cheap hotel
- it was near many interesting places
- they now had enough money
they now had enough money