题目
题型：模拟题难度：来源：
and which replace human labor in industrial operations. Many are man-made arms which reach into areas man
enters only at the cost of his life, such as the inside of a nuclear reactor (核反应堆).
Already in 1980, there were over 8000 such robots working in industrial plants throughout the world.
The big change over to the robot, however, is likely to come only when their costs go down while workers"
wages continue to rise.
Ｂ：to operate computers
Ｃ：to direct electronic brains
Ｄ：to take the place of human workers
答案
核心考点
试题【阅读下列短文，从四个选项中选出能回答所提问题或完成所给句子的最佳答案。 The computer age is making an army o】；主要考察你对教育文化类等知识点的理解。[详细]
举一反三
crops. Some areas are also covered with hard, black lava (熔岩) on which nothing can grow. Even so,
Hawaii produces large quantities of farm products.
The volcanic (火山的) soil in the valleys and lowlands is very rich, and the warm climate makes it
possible to grow crops all year long. Rainfall is plentiful on the northern and eastern sides of each island.
Much of the land on the southern and western sides of each island receives too little rainfall for most crops
to grow well, but in many of the places where rainfall is light, wells and mountain streams supply water for
irrigation.
Ｂ: market system
Ｃ: farming conditions
Ｄ: living conditions
margarine (人造奶油), pet food and fertillizer.
Fishermen usually freeze fish they catch at sea. Back in port, they defrost the fish, make the fish have no
bones in it and sell it as fresh fish.
Over ninety-five percent of fish caught is in the northern hemisphere. Thus, only about five percent of all
fish caught is from south of the equator.
The Japanese are the world champion fish eaters. They eat twice as much fish as the Scandinavians, and
five times as much fish as the Americans.
The Russian sturgeon (鲟鱼) is the most expensive fish in the world.
The eggs of the sturgeon are called caviar.
Ｂ: We use some of it to make pet food and fertilizer
Ｃ: We do not use 25% of it
Ｄ: We freeze all the fish we catch
life. They 1 a cell what to do and how to do it. Genes make 2 plant or animal different and unique.
A clone has the same genes 3 the original organism (生物体).
Cloning is not new. 4 have been cloned for centuries. Many new plants are grown from cuttings
(插枝) from the original plants. One benefit of cloning is that we can make many copies of the best and
healthiest plants.
It"s 5 more difficult to clone animals than plants. In 1997 scientists succeeded in 6 a sheep.
The creation of Dolly, the Cloned sheep, caused great attention around the world in no time. Scientists had
tried to clone other animals like frogs before that, but they failed Frogs died as tadpoles (蝌蚪), never
living 7 to become adult frogs.
It may soon be 8 to clone many types of animals. Will we also 9 clone human organs (器官),
or even a whole human being? Maybe now the question is not whether we can clone humans, but 10
should we clone humans?
| Potatoes Salads Sandwiches Soups dry 63 cabbage l25 apple and beef l61 bean l89 french fries 67 chicken egg 137 cheese l 70 beef l92 new 82 fruits l39 chicken l72 carrot l96 sour 100 green l51 cold meat l82 chicken 220 |
| 阅读理解。 |
| Claude and Louris are "giraffes (长颈鹿)". So are police officers Hankins and Pearson. These men and women don"t look like giraffes; they look like you and me. Then, why do people call them "giraffes"? A giraffe, they say, is an animal that sticks (伸出) its neck out, can see places far away and has a large heart. It lives a quiet life and moves about in an easy and beautiful way. In the same way, a "giraffe" can be a person who likes to "stick his or her neck out" for other people, always watches for future happenings, has a warm heart for people around, and at the same time lives a quiet and beautiful life himself or herself. "The Giraffe Project (工程)" is a 10-year-old group which finds and honors (表彰) "giraffes" in the US and in the world. The group wants to teach people to do something to build a better world. The group members believe that a person shouldn"t draw his or her head back; instead, they tell people to "stick their neck out" and help others. Claude and Louris, Hankins and Pearson are only a few of the nearly 1,000 "giraffes" that the group found and honored. Claude and Louris were getting old and they left their work with some money that they saved for future use. One day, however, they saw a homeless man looking for a place to keep warm and they decided that they should "stick their neck out" and give him some help. Today, they lived in Friends" House, where they invite twelve homeless people to stay every night. Police officers Hankins and Pearson work in a large city. They see crimes (犯罪)every day and their work is sometimes dangerous. They work hard for their money. However, these two men put their savings together and even borrowed money to start an educational (教育的)center to teach young people in a poor part of the city. Hankins and Pearson are certainly "giraffes". |
| 1. Which of the following is true? |
| [ ] |
| A. Some of the people around us look like giraffes. B. Giraffes are the most beautiful animal in the world. C."Giraffes" is a beautiful name for those who are ready to help other people. D. A"giraffe" is someone who can stick his neck out and see the future. |
| 2. "The Giraffe Project" is a group _____. |
| [ ] |