Question: Read the article and select the best answer. Article: Taking away a city's rubbish is a big job. Every day trucks come into a city to collect it. Most rubbish is made up of things we can't eat or use. If we kept these things we would soon have a mountain of rubbish. In some cities the rubbish is collected and taken outside of the city to a dump . Often the city dump is placed where the ground is low or there is a big hole. The kitchen rubbish is broken into small pieces and sent into the sewage system. The _ system takes away the used water from toilets, bathtubs  and other places. To keep mice and flies away, some earth is used to cover the newly dumped rubbish. Later, grass may be planted on the rubbish-filled land. Finally, a house or a school may be built there, and then you'd never know that this had once been an old rubbish dump. In other cities the rubbish is burnt in special places. The fire burns everything but the metal. Sometimes the metal can be used again in factories where things are made of metal. The food parts of rubbish are put in special piles where they slowly change into something called humus , which looks like black earth. It is rich with kinds of things that feed plants and help make them grow. Question: How should we take care of a used metal box according to the passage? Options: A: By burning it off. B: By putting it in water. C: By throwing it away. D: By reusing and recycling it.
D

Read the article and select the best answer. Article: Scientists have always wanted to know more about the other _ in space. Years ago, they knew many facts about the moon. They knew how big it was and how far away it was from the earth. But they wanted to know more about it .They thought and thought. At last they found the only way to know more was to send men to the moon. The moon is about three hundred and eighty-four thousand kilometers away from the earth. A plane can not fly to the moon because the air reaches only 240 kilometers. Then there is no air. But something can fly even when there is no air. That is a rocket. How does a rocket fly? There is gas in the rocket. When the gas is made very hot inside the rocket, it will rush out of the end of the rocket, so it can make the rocket fly up into the sky. Rockets can fly far out into space. Rockets with men in them have already reached the moon. Some rockets without men in them have flown to other planets much farther away than the moon. One day rockets may be able to go to any place. ,A, B, C, D,. Question: The moon is about  _  kilometers away from the earth. Options: A: 384000 B: 348000 C: 3840 D: 3480
A

Read the article and select the best answer. Article: There are all kinds of food in the world. Some people like the Chinese food. Firstly, the Chinese food has a lot of fruit and green vegetables. It has little sugar and fat. Secondly, the Chinese food is very delicious  and has many dishes. So Chinese people can keep fit and have white teeth. However, some people enjoy the western  food. Now many people, especially the workers in companies , are too busy to have lunch slowly so the western food meets their need and they can eat quickly. And the food is not too bad, too. It is a great pleasure  to try eating a different style of food. In my opinion, I like the Chinese food more than the western food. First of all I'm a Chinese and used to Chinese food, it can keep us healthy. On the other hand, the western food is high in fat, sugar and salt. If you eat too much these food and don't take enough exercise, you'll get fat easily. The western food is too expensive and "not good value  for money". Question: Chinese people can keep fit and have white teeth   _  . Options: A: because we don't eat Chinese food. B: because Chinese food has many dishes C: because Chinese food has fruit D: because Chinese food has green vegetables

Answer: B