I'm taking a test and have to guess the right answer to the question after the article. Article: The train started moving. There were many people of all ages. Most of them were working men and women and young college boys and girls. Near the window sat an old man with his son, who looked about thirty years old. As the train moved, the son was filled with joy because he was very excited at the scenery outside. He said in a high voice, "See, Dad, the green trees and the scenery are very beautiful!" It made the other people feel very strange. Everyone started talking in a low voice about the old man's son. A few minutes later it started raining. Raindrops fell on the travelers through the opened window. Seeing the rain, the old man's son said happily, "See ,Dad, how beautiful the rain is!" Hearing these words, a young lady became angry with the man, as the raindrops were dropping on her new clothes. She shouted at the noisy son and his father. "Can't you see it is raining? You! Old man! If your son is not feeling well, get him to a mental hospital quickly and please don't disturb us any more!" The old man's face turned red and then he answered in a low voice, "We are on the way back from hospital. He couldn't see anything at birth. Only last week he could see again. The rain and the nature are new to him. Please _ him." All the other people became quiet. Question: According to the passage, what does the writer want to tell us? Options: A: We should be friendly to sick people. B: We should learn to enjoy the nature. C: We should respect the elder people. D: We should know the truth before complaining.
D

I'm taking a test and have to guess the right answer to the question after the article. Article: Passage 4 How dangerous it would be if there was a fire! Today is in winter. It's time for us to learn a lot more about fire, especially what to do if we are caught in a fire: 1. Shout out If you smell smoke or see fire, shout out "Fire!" Shout as loudly as you can, because people may be asleep. 2. Call 119 Never try to put the fire yourself, even if it is a very small one! Get help from your parents or call 119. 3. Keep down close to the floor If there is a lot of smoke in your room, keep down close to the floor. 4. Test the door Test the door before you open it. If the door is cool, open it carefully. If the door is hot, do not open it! Try to find a different way out. 5. Get out If you can, get out of your home as soon as possible. 6. Don't use the lift Never use the lift during the fire. It may also go wrong. 7. Don't go back Never go back into a burning building! Question: When a fire is burning, you test the door to _ Options: A: find a better way out B: notice the fire clearly C: call for a much quicker help D: see if it is close
A

I'm taking a test and have to guess the right answer to the question after the article. Article: Wind is the great maker of waves. There are exceptions , such as the tidal waves sometimes caused by earthquakes under the sea. But the waves most of us know are caused by winds blowing over the sea . Now let's learn some physical things about it. A wave has height, from low point to high point . It has length --the distance from this high point to that of the following wave. The period of the wave means the time it takes for succeeding high points to pass a fixed point. None of these things stays the same--for all depend upon the wind, upon the depth of the water and many other matters. The water that makes up a wave does not advance with it across the sea. Each drop of water turns around in a little circle with the passing of the wave, but returns very nearly to its original position . And it is lucky that this is so. For if the huge groups of water that make up a wave really moved across the sea, sailing would be impossible. If we want to find the speed of a wave, we may use the following way : Speed =" wavelength" x frequency . Here, wavelength is the distance between two high points , frequency means the number of cycles per second Question: Which of the following is TRUE according to the passage? Options: A: The water of a wave moves away across the sea. B: The water of a wave remains almost at the same place. C: The water of a wave goes with the passing of the wave. D: The length of a wave means the distance from the top of a wave to the bottom.
B