题目列表(包括答案和解析)
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Many animals recognize their food because they see it. So do humans. When you see an apple or a piece of chocolate you know that these are things you can eat. You can also use other senses when you choose your food. You may like it because it smells good or because it tastes good. You may dislike some types of food because they do not look, smell or taste very nice. Different animals use different sense, to find and choose their food. A few animals depend on only one of their senses. while most animals use more than one sense. Although there are many different types of food, some animals spend their lives eating only one type. The giant panda (大熊猫) eats only one particular type of bamboo (竹子). Other animals eat only one type of food even when given the choice. A kind of white butterfly (蝴蝶) will stay on the leaves of a cabbage, even though there are plenty of other vegetables in the garden. However, most animals have a more varied diet (多样化饮食). The bear eats fruits and fish. The fox eats small animals, birds and fruits. The diet of these animals will be different depending on the season. Humans have a very varied diet. We often eat food because we like it and not because it is good for us. In countries such as France and Britain, people eat foods with too much sugar. This makes them overweight, which is bad for their health. Eating too much red meat and animal products, such as butter, can also be bad for the health, Choosing the right food, therefore, has become an area of study in modern life. 78. We can infer from the text that humans and animals - —. A. depend on one sense in choosing food B. are not satisfied with their food C. choose food in similar ways D. eat entirely different food 79. Which of the following eats only one type of food? A. The white butterfly. B. The small bird. C. The bear. D. The fox. 80. Certain animals change their choice of food when _________ A. the season changes B. the food color changes C. they move to different places D. they are attracted by different smells One year ago, I traveled 15,000 kilometers from Australia to the US. I am from a beachside town in the 16 of Sydney, and thought there would be almost no 17 differences between my home country and my 18 . I was surprised at how wrong I was, and at 19 different the two countries could be.
Farmers, as we all know, have been having a hard time of it lately, and have turned to new ways of earning income from their land. This involves not only planting new kinds of crops, but some __1__ ways of making money, the most unusual of which has got to be sheep racing. Yes, you heard me __2__! A farmer now holds sheep races on a regular basis, and during the past year over 100 000 people have __3__ to watch the race. “I was passing the farm on my way to the sea for a holiday,” one punter (赛马经纪人) told me, “and I thought I’d have a look. I didn’t believe it was serious, to tell you the truth.” According to a regular visitor, betting on sheep is more interesting than betting on horses. “At proper horse races everyone has already studied the form of the horse __4__, and there are clear favourites. __5__ nobody has heard anything about these __6__! Most people find it difficult to tell one from another in any case.” I stayed to watch the races, and I must admit that I found it quite __7__. In a usual sheep race, half a dozen sheep race down hill over a course of about half a mile. Food is waiting for them at the other end of the __8__ just to give them some encouragement, I ought to add! The sheep run surprisingly fast. __9__ they have probably not eaten for a while. Anyway, the crowd around me were obviously enjoying their day out at the races, __10__ by their happy faces and the sense of excitement. A. common B. strange C. swift D. illegal A. honestly B. surprisingly C. completely D. correctly A. looked forward B. brought up C. turned up D. showed off A. behind time B. in progress C. in advance D. in time A. But B. Therefore C. Moreover D. Otherwise A. horses B. sheep C. races D. stories A. exciting B. dangerous C. boring D. peculiar A. race B. hill C. track D. field A. If B. So C. Yet D. Although A. observing B. judging C. considering D. inferring Expressing gratitude is an important form of good manners. Nowadays more and more people in China have found it’s high time to cultivate a thankful heart for the good others (1)______. Everyone likes to get praised and appreciated. Gratitude is the greatest of virtues, which lets others smile and makes the world more beautiful. You just need several minutes to write down a thank-you note, but it bring much joy to the (2)______. We live in a society where we enjoy the different services of others. But (3)______ of them should be taken for granted. Gratitude is also a kind of (4)______ in life. In developing gratitude for every moment – for the simple joys and even for the (5)______ times—we come to truly enjoy and appreciate life. Then we are able to see the (6)______ that surrounds us. Try to write a thank-you letter to your parents for working hard to (7)______ you a happy life. Be grateful to your teachers because of their (8)______ with your studies and character building. Say thanks to your friends who (9)______ both your happiness and sorrow. We are sure it will bring them much joy and add (10)______ into your own life as well. 1. A. have B. do C. share D. like 2. A. doer B. receive C. performer D. speaker 3. A. one B. any one C. none D. all 4. A. attitude B. feeling C. emotion D. sense 5. A. managing B. challenging C. changing D. developing 6. A. truth B. reality C. experience D. magic 7. A. offer B. produce C. imagine D. try 8. A. study B. part C. help D. co-operation 9. A. knew B. shared C. realized D. recognized 10. A. reflection B. justice C. taste D. color Colors like red _______ a sense of energy and strength.
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