单选题Children's stories such as" Little Red Riding Hood" and "The Three Little Pigs" have depicted wolves. as frightening animals. In reality, these animals are social, nurturing creatures. They often spend the better part of their day playing with and tending to their young. There are two recognized species of wolves: the gray wolf and the red wolf. The grey wolf, is the largest member of the wolf family. The grey wolf had one of the widest distributions of all mammals on the planet. It once roamed North America, Europe, and Asia, but years of persecution have reduced its numbers significantly, especially in Europe. In Alaska, the northwest territories, and the former Soviet Union, the grey wolf has a thriving population. In the Northwest United States, however, the grey wolf is almost extinct, with a population of perhaps 30. Farther south in the United States the grey has disappeared completely. In Mexico, researchers estimated that fewer than 10 greys survive. The grey wolf became extinct in England about 1486; it disappeared from Scotland in 1743 and from Ireland in 1770.

单选题Mrs. Baker's sister was ill. She had someone to look after her from Monday to Friday, but not at the weekend, so every Friday evening Mrs. Baker had to spend the weekend with her sister at her sister's home in a neighboring town. But as Mr. Baker could not cook, so he had arranged for(安排) his sister to come over and spend the weekend looking after him at their home. This means that Mr. Baker had quite a busy time when he came home from work on Friday evenings. First he had to drive home from the railway station. Then he had to drive his wife to the station to catch her train. And then he had to wait until his sister's train arrived, so as to take her to his house. Of course, on Sunday evenings he had to drive his sister to the station to catch her train back home, and then wait for his wife's train, so as to bring her home. One Sunday evening he had seen his sister off on her train and was waiting for his wife's arrival, when a porter, who had often seen him at the station, came over and spoke to him. "You are having a lot of fun, " he said. "But one day one of those women is going to catch you with the other, and then you will be in real trouble!/

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单选题Look at the woman in a yellow coat. She's my teacher. She teaches me English. She is a good teacher. Her name is Heidi. Her bike is red. It's under the tree. Her brother Wilson is in a black jacket. His bike is black. Jack and Mike are their good friends. They are English. They study in our school. The car under the tree is theirs. They come to school by car every day. My teacher Heidi and their friends are at school now.

单选题 根据下面短文回答下列问题。 A bird was very thirsty (渴). He was looking for water. He saw a bottle and flew down happily. He saw some water in the bottle. But he could not get the water. "What can I do?" thought the bird. He looked around and saw some pebbles (鹅卵石). Then he had a good idea. He dropped the pebbles into the bottle one by one. Now he could drink the water happily.

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单选题 Mark Twain was an American writer. One day he went to a city by train. He wanted to see one of his friends them. He was a very busy man. He usually forgot something. When he was in the train, the conductor asked him for his ticket. Mark Twain looked for his ticket here and there, but he couldn't find it. The conductor knew Mark Twain. She said, "Show me your ticket on your way back. And if you can't find it, it doesn't matter." "Oh, but it does," said Mark Twain. "I must find the ticket. If I can't find it, how can I know where I am going?"

单选题I haven't seen you since you came back from holiday, ______ a nice time? [A] Do you have [B] Did you have [C] Have you had [D] Had you had

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单选题 Someone says, "Time is money." But I think time is even more important than money, Why? Because when money is spent, we can get it back. However, when time is gone, it'll never return. That is why we mustn't waste time. It's true that time is usually limited. Even a second is very important. We should make full use of our time to do everything useful.

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单选题 This is our classroom. It's a big room. There are some pictures on the wall. I sit under the window. Kate sits behind me. I'm in Row 2. She is in ROW 3. There are forty small desks and chairs in the room. The desks and chairs are ours. There is a desk near the blackboard. It's for our teacher. Look! It's very clean and nice. There are some flowers on it. We love our teacher.

单选题Unemployment (失业) rose from 7.5% in June, 1996 to 7.8% in July, 1996, the highest rate since January of that year, the Labor Department reported. The main reason was a large increase—nearly 700,000 in the labor force, with a record 61.9% of the population over sixteen years of age working or actively looking for work. That growth was caused mainly by an increase in the number of women in the labor force, an increase partly because of a continuation of long-term and economic trends (经济趋势)and partly a reflection of pressure on families to increase their incomes.

单选题Mrs. Jones has invited her friends to dinner this evening. She went shopping in the supermarket this afternoon. She drove to the supermarket, got a cart (手推车) at the entrance (人口)and went in. After she had picked all she needed, she went to the cashier's and paid the bill. It took Mrs. Jones almost 3 hours to prepare the meal, even with the help of her daughter Jane. The guests arrived at about 7:30. The meal was wonderful. Everyone had a good time this evening.

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单选题The sun was shining when I got up that morning, so I decided to go for a walk in the country. I walked for about two miles. Then, suddenly, black clouds covered the sun. It began to rain. I stood under a tree. Suddenly lightning (闪电) struck the tree. I was not hurt but I began to run. I ran across a small bridge over a river. I got terribly wet. I took a bus home. The bus broke down. I got a terrible cold. I decided that I would never take a walk in the country again.

单选题They called ______ the match because of rain. A. out B. off C. back D. upon

单选题Many people begin their day by reading newspapers. In this way they learn what is going on in the world. Sometimes, however, they don"t have time to read the news carefully. Most newspapers have several sections, especially on Saturdays and Sundays when the edition is longer than usual.

单选题 根据下面短文回答下列问题。 Kathy and Polly were friends but they liked playing tricks (花招，戏弄) on each other. One day Kathy met Polly in the street. She said, "Hi, Polly. It's good to see you." "How can you see me when I'm not here?" Polly asked. "What do you mean, you're not here?" Kathy asked. "Of course you're here." "No, I'm not," Polly said, "and I'll bet (打赌) you ten dollars that I can prove (证明) I'm not here." "OK," said Kathy. "Ten dollars. Now prove you're not here." "Am I in Hong Kong (香港)?" Polly asked. "No," said Kathy. "Am I in Paris (巴黎)?" "No," said Kathy. "If I'm not in Hong Kong and I'm not in Paris," Polly said, "then I must be somewhere else. Right?" "Right," said Kathy. "You must be somewhere else." "If I'm somewhere else I can't be here. Ten dollars, please." "That's very clever, Polly, but I can't give you the money." "Why not?" "How can I give you ten dollars if you're not here?"

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