Question: (C)The earth is not only, but also thirsty for water. This may seem strange to you. because nearly 70% of the earth's surface is covered with water. But about 97% of that is sea water, or salt water. Man can only use the other 3%--the fresh water from rivers, lakes, and other sources. And we can't even use all of that, because some of it is in the form of icebergs and glaciers . Even worse, some of it has been polluted. However, as things stand today, the fresh water is still enough for us. But our need for water is becoming larger and larger quickly--almost day by day. We should take steps to do with this problem now and in this way we can get away from a serious world-wide water shortage later on. We all have to learn how to stop wasting our _ water, one of the first step is to develop ways of reusing it. Today in most large cities, water is used only once and then sent out into a sewer system , from there it returns to sea or runs into underground places. But even if every large city reused its water, we still would not have enough. All we'd have to do to make use of sea water in the world is to remove the salt. The best but the most difficult way to solve the water problem of the world is to _ A) remove the salt from the sea water B) make the water in the cities clean. C) take the water from underground D) make the need for the water smaller.
Answer: A

Question: Hi, everyone! My name is Wang Kai. I'm twelve. I'm in Class 5 Grade 7. Teachers' Day is coming. I want to give some presents to my teachers. Miss Zhang is my English teacher. She is twenty-four years old. She likes flowers very much. I want to give her some flowers from my garden. My Chinese teacher has a four-year-old son, Li Xin. He likes playing football a lot. I want to give my Chinese teacher a "special" present: playing football with Li Xin for a day! What about my maths teacher Mr. Zheng? He likes drawing pictures. I would like to draw a picture of him and give it to him. My friends, what presents do you usually give to your teachers? Please tell me! _ likes playing football a lot. A) Wang Kai's English teacher B) Wang Kai's Chinese teacher C) Wang Kai's maths teacher D) Li Xin
Answer: D

Question: Many people do not like to stay at home on holidays. They want to go out to see something different or do something exciting. So people from the country go to the city and people from the city go to the country for holidays. During the holidays, trains, buses and planes are all very busy. It's very hard to buy train tickets or air tickets. Many people take cars or buses for travelling. Last May Day my family went to the country by car for our holiday. There was too much traffic on the road, so we had to move very slowly. It took us about an hour to get out of the town. After some time, we came to a farm. It was clean and beautiful. The animals were very lovely, we thought it was a nice place for a picnic, so we stopped and took the food, fruit and drinks out of the car. We sat down under a big green tree and began to eat. Suddenly, a strong wind _ and soon it started to rain. We had to run back to our car and had our picnic in the car. Then we drove back home. What a bad trip it was! Last May Day, the trip of my family was _ A) interesting B) relaxing C) unpleasant D) exciting
Answer:
C