Do you know Eskimos (爱斯基摩人)? Let me tell you something about their 1 . The Eskimos live near the North Pole (北极). There are only two 2 there, winter and summer, There are no spring 3 autumn there. The winter nights are 4 . You...
Mr. and Mrs. Harris had always spent their summer holidays in a small hotel at the seaside near their hometown. One year, however(然而) , Mr. Harris made a lot of 1 in his business, 2 they decided to go to a foreign country and stay at a...
Several years ago I studied in a university in the biggest city in our country. Its beautiful but its hot in __1__. So I usually returned to my hometown when my __2__ began. It is not big, but its cool and quiet. I could __3__ in the daytim...
Many people go to school for an education. 1 learn languages, history, geography, physics, chemistry and maths. Others go to school to learn a skill so that they can 2 a living. School 3 is very important and useful. Yet no one can learn ev...
Suppose(假设) you are going to Boston, and you 1 the city before. If someone 2 you about the interesting places in the city, you __3 to get some ideas of what you will see. But dont have a 4__ idea of where these places are or of how to f...
About 70,000,000 Americans are trying to lose weight(减肥). That is almost 1 out of every 3 people in the United States. Some people eat 1 food and they hardly have any fats or sweets. Others do running, exercise with machines, take medic...
Mr. Wang teaches English in a middle school. He likes his work very much. He wanted 1 a teacher even when he was a young boy. There are six classes in a school day at Mr. Wangs middle school. Mr. Wang teachers five of these six classes. 2 h...
Life in the twenty-first century will be very 1 . Many changes will take place, but 2 will the changes be. The population is growing 3 . There will be many 4 in the world and most of them will live 5 than people in the twentieth century. Co...
When the boys 1 home, it was eleven oclock. It was dark 2 but there was a light inside their home and the door 3 . They could see a man inside. Who can 4 be? Said Peter. Mother and Father 5 to do some 6 . They wont be home 7 eight oclock. W...
Many animals use some kinds of language. They use signals(信号) and the signals have meanings. For example, __1 a bee has found some food, it goes 2 its home. 3 is difficult for a bee to tell __4 bees where the food is speaking to them, b...