题目
题型：同步题难度：来源：
have your lenses (镜片) changed from time to time. John Silver, a professor at Oxford University, may
be able to help you.
He has invented a pair of glasses that the wearers can change the lenses themselves. The glasses are
based on a simple principle: the fatter the lens is, the more powerful it is. Inside each lens is a clear bag
filled with fluid (液体). The wearers can change the amount of fluid with a syringe to change the power
of the lenses.
The invention may be a great help to near-sighted people in the" developing world. In the UK, there
is one optometrist (验光师) for every 4,soo people, but in Africa only one for every l,000,000.
So far, professor Silver has made30,000 pairs of glasses, and has given them away to 15 countries.
He plans to offer them to a billion people in the world"s poorest areas by 2020.
( )2. The word "principle" means "原理".
( )3. To make the new glasses more powerful, less fluid should be put into the bags in the lenses.
( )4. This kind of glasses will be useful in Africa because it"s hard to find an optometrist there.
( )5. The passage mainly tell us about a famous inventor.
答案
核心考点
试题【根据短文内容， 判断句子的正（T）误（F）。 If you are near-sighted and need to wear glasses all 】；主要考察你对日常生活类等知识点的理解。[详细]
举一反三
and animals need water. Man also needs water. We need water to drink, to cook food and to clean
ourselves. Water is needed in farms, factories, offices, schools and families.
Water is found in seas, rivers and lakes. It can be found everywhere in the world, and it can also be
found in the air. We cannot see or feel the water when it is part of air. Clouds are also made of water.
They are little drops of water. When water freezes (冻结), it is ice. So ice is also water.
( )2. Man needs more water than the other living things.
( )3. Water can be found on the earth and in the air.
( )4. Clouds are made of very little drops of water.
( )5. Water changes into ice when it freezes.
In the USA a shopping centre is a place where many different shops and stores are collected under
one roof. 1 can buy everything you 2 there. There are other places, those are called
five-and-ten-cents (分) stores 3 they sell things for five or ten cents. Today they sell 4 anything
and some of the things cost several dollars. Supermarkets are found 5 all the cities. They sell food
and many 6 things. You walk around the supermarket, choose the things you want, put them in a
special basket 7 by the store and pay 8 them all together at the door. Supermarkets often
stay. 9 later than the other places. Stores are always open everyday of the week 10 on Sunday.
Some are also open on Sunday in July and August.
| ( )1. A. One ( )2. A. want ( )3. A. that ( )4. A. most ( )5. A. in ( )6. A. wonderful ( )7. A. prepared ( )8. A. off ( )9. A. open ( )10. A. besides | B. You B. dislike B. so B. hardly B. near B. expensive B. made B. back B. opened B. except | C. He C. have C. because C. almost C. around C. other C. bought C. / C. close C. only | |||
| 阅读理解。 If you visit Xinjiang, the hospitable (好客的) hosts will show their welcome by offering you savory (充满香味的) milk tea upon receiving you. Milk tea is such an essential drink that the local people would prefer having no food to having no milk tea. It is not without reason that milk tea is a daily drink among the minority peoples in Northwest China"s Xinjiang Uygur Autonomous Region. In such a pasture area that is high in altitude (海拔) and cold in temperature, a lot of meat with comparatively few vegetables is eaten. People in this area need to drink milk tea to get more minerals and to help with their digestion. Besides, the special drink can help them drive away cold in winter and heat in summer. The way of preparing milk tea is quite simple: Break the tea (which comes in dry hard blocks into parts and boil it in a copper pot. Pour milk into the tea when it is boiling and then add some salt before drinking. When treating guests at home; the hosts always prepare the drink for immediate consumption. 根据短文内容，回答下列问题。 1. How do the hosts show their welcome in Xinjiang? 2. What is a daily drink among the minority peoples in Northwest China"s Xinjiang Uygur Autonomous Region? 3. In a pasture area that is high in altitude and cold in temperature, what is eaten? 4. Why do people in this area need to drink milk tea? 5. What do people add before drinking? | |||||
| 完形填空。 When you are invited to meal in Thailand, the words of the invitation mean "Come and eat rice." In fact, nearly all Thai dishes are 1 with rice, which grows there very easily 2 the climate (气候) is warm and there is much rain. The food that is served is 3 cut into pieces, so there is no need to use knives and forks, instead, special spoons and forks are used. The Thais 4 to eat with their hands and now there are still some people who eat this way. There is a special 5 of doing it. First they wash their 6 hands in a bowl of water-they only eat with their right hands. They are careful not to let the food 7 the palms (手掌心) of their hands. After the meal, the 8 are again carefully washed. The meal usually has several different dishes. They are all hot. They are served in bowls which everyone shares, 9 each person has their own bowl of 10 . As Thailand has a long coastline (海岸线), it is not surprising that fish and shellfish play an important part in Thai"s cooking. | |||||
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