1 the fewest
2 the most
3 much
4 fewer
5 the most
6 more
1 the fewest
2 the most
3 much
4 fewer
5 the most
6 more
the system has the ____ to run more than one program at the same time.
A. knowledge. B.ability
C. access D.recognition
Paper bags have been largely ___ by the plastic bags.
A. replaced B. touched
C. original D.practised
The teacher gave us an ______ on air pollution.
a. advantage b. application
C. assignment D. ability
1. Mary has not drunk Coca cola before.
-->It is
2.They have not cleaned the door for 2 weeks.
-->The last time..
-->They last ..
-->It is….
3. Peter has learned to swim for 1 month.
-->Peter started ..
4. They have not met their parents for 2 moths
-->The last time…
-->They last ..
-->It is
5. The coffee is very hot. I can’t drink it.
-->The coffee is
6. He is very young. He can’t understand this problem.
-->He is …
Sustainable Ecotourism in Laos
Laos has a low population densoty, unspoiled diverse ethnic lifestyles, and perhaps the richest, most extensive network of ecosystems on Indochina. There are over 800 species of birds and more than 100 large mammals already identified in Laos, with new species being discovered every year. Some of the more exotic species include tigers, clouded leopards, douc langour monkeys, gibbons, peacocks, silver pheasants, etc. A network of 20 national protected areas was designated to protect and conserve its ecosystem. It covers nearly 14% area of the country with large tracts of tropical monsoon forest, diverse wildlife populations, spectacular limestone formations, and a diversity of minority ethnic groups.
Laos has been fortunate in many ways, because conservation and environmental protection look hold very quickly after the country opened up to mass tourism in the early 1990s. Both the government and many tourism-related businesses took then messge very seriously and acted on it.
Although most of Laos's protected areas are remote and difficult to reach, there are opportunities for ecotourism activities such as trekking, kayaking, bird-watching, and camping that allow you to experience firsthand the country's magnificent natural and cultural diversity
While in Laos, you can make your trip a constructive one by following these simple guidelines:
-Eat Lao food as much as you feel able. Purchasing fresh foods in the market and eating Lao dishes ensures that your money supports Lao farmers.
-Purchase local crafts. Purchasing handicrafts in markets or villages directly supports local artisans and their traditional crafts.
-Stay overnight in villages. Staying overnight in a village as port of an organized tour provides a genuine and rewarding experience of Lao culture and Lao people.
-Visit national protected areas. Visiting national protected areas can help generate income and awarenesss to support the protection of threatend wildlife and forest ecosystems.
1: Laos has many advantages in developing ecotourism because it has
A:the largest number of national protected areas in Southeast Asia
B: diversity of cultures, ecosystems, and ethnic groups
C: most of Lao's protected areas are remotr and difficult to reach
D: a large number of birds and mammals except monkeys
2: National protected areas in Laos have all of the following features EXCEPT
A: the majority of the country area
B: a diversity of minority ethnic groups
C: spectacular limestone formations
D: diverse wildlife populations
3: Laos has been fortunate in the development of its ecotourism because
A: it has developed mass tourism and many tourism-related businesses since the early 1990s
B: tourists can make a constructive trip by following the simple guideline
C: it has had the right policies and then awareness from many tourism-related businesses
D: there are over 8000 species of birds and more than 1000 large mammals already identified
4: Tourists can take part in several ecotourism activities EXCEPT
A: trailing
B: birdwatching
C: kayaking
D: staying in a tent
5: According to the guidelines, you shoud
A: stays for nights in villages to support wildlife protection
B: buy handicrafts in markets or villages to support Lao farmers
C: visit national protected areas to raise your income and awareness
D: eat, stay, and purchase locally in order to support Lao ecotourism
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions
The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contact certain illnesses because of the characteristic foods they consume.
That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates nitrites (commonly used to preserve color in meat) as well as other food additives caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which ingredients on the packaging label of processed food are helpful or harmful.
The additives that we eat are not all so direct. Farmers often give penicillin to cattle and poultry, and because of this, penicillin has been found in the milk of treated cows.
Sometimes similar drugs are administered to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.
A healthy diet is directly related to good health. Often we are unaware of detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.
Question: All of the following statements are TRUE except ______________
A. Drug are always given to animals for medical reasons
B. Food may cause forty percent of the cancer in the world
C. Researchers have known about the potential hazard of food additives for more than 45 years
D. Some of the additives in our food are added to the food itself and some are given to the living animals
Rewrite sentences without changing their meanings
1. This is the 1st time he has gone abroad.
→He has ……………………………………………………………………………
2. The last time she went out with him was two years ago.
→ She hasn’t …………………………………………………………………………………………
3. It’s 10 years since we last met each other.
→We last …..……………………………………………………………………………………
4. You must finish all your homework before going to bed.
→ All your homework …………………………………………………………………………………………
5. We can use a 3-D printer to produce solid objects similar to the original ones.
→ A 3-D printer …………………………………………………………..………………………………
6. He finished his test, then he left the examination room.
→After he …………………………………………………………………………………………
7. I’ve lost my headphones.
→ Someone ……………………………………………………………….……….…………………
8. It’s a long time since the invention of the computer.
→ The computer ……………………….…………………………………………………………………
9. I saw him close the door and drive the car away.
→He was ………………………………………………………………………………………………………………………………………………
10. It’s necessary for our government to revolutionize education.
→Education …………………………………………………………………………………………
11. People think that Maradona is the best football player in the 20th century.
→ It is ………………….………………………………………………………………………
→ Maradona is …………………….……………………………………………………………………
12. He told me that his football team had played well last season.
→ I……………………………..………………………………………………………
→His football team………………………….………………………
13. Anna usually feeds the cats before she goes to school.
→The cats …………………………………………………………………………………………………………………………………..…………
14. My nephew keeps interrupting me.
→My nephew is ……………………………………………………………………………………
15. People started using vaccination a long time ago to prevent diseases.
→Vaccination ………………………………………………….………………………………………
Read the passage and mark A, B, C, or D to indicate the correct answer to each of the blanks.
The position of sport in today's society has changed out of all recognition. People no longer seem to think of sports as 'just a game' - to be watched or played for the (26)________ of enjoyment. Instead, it has become big business worldwide. It has become accepted practice for leading companies to provide sponsorship. TV companies pay large sums of money to screen important matches or competitions. The result has been huge rewards for athletes, some of (27)_______ are now very wealthy, particularly top footballers, golfers and tennis players. (28)_______ it is not unusual for some athletes to receive large fees on top of their salary, for advertising products or making personal appearances.
A trend towards shorter working hours means that people generally tend to have more free time, both to watch and to take in sporting activity; sport has become a significant part of the recreation industry that we now rely (29)________ to fill our leisure hours. Professional sport is a vital part of that industry, providing for millions of (30)________ people all over the world.
Question 26.
A. advantage
B. good
C. benefit
D. sake
Read the passage and mark A, B, C, or D to indicate the correct answer to each of the blanks.
The position of sport in today's society has changed out of all recognition. People no longer seem to think of sports as 'just a game' - to be watched or played for the (26)________ of enjoyment. Instead, it has become big business worldwide. It has become accepted practice for leading companies to provide sponsorship. TV companies pay large sums of money to screen important matches or competitions. The result has been huge rewards for athletes, some of (27)_______ are now very wealthy, particularly top footballers, golfers and tennis players. (28)_______ it is not unusual for some athletes to receive large fees on top of their salary, for advertising products or making personal appearances.
A trend towards shorter working hours means that people generally tend to have more free time, both to watch and to take in sporting activity; sport has become a significant part of the recreation industry that we now rely (29)________ to fill our leisure hours. Professional sport is a vital part of that industry, providing for millions of (30)________ people all over the world.
Question 26:
A. advantage
B. good
C. benefit
D. sake
Read the passage and mark A, B, C, or D to indicate the correct answer to each of the blanks.
The position of sport in today's society has changed out of all recognition. People no longer seem to think of sports as 'just a game' - to be watched or played for the (26)________ of enjoyment. Instead, it has become big business worldwide. It has become accepted practice for leading companies to provide sponsorship. TV companies pay large sums of money to screen important matches or competitions. The result has been huge rewards for athletes, some of (27)_______ are now very wealthy, particularly top footballers, golfers and tennis players. (28)_______ it is not unusual for some athletes to receive large fees on top of their salary, for advertising products or making personal appearances.
A trend towards shorter working hours means that people generally tend to have more free time, both to watch and to take in sporting activity; sport has become a significant part of the recreation industry that we now rely (29)________ to fill our leisure hours. Professional sport is a vital part of that industry, providing for millions of (30)________ people all over the world.
Question 30:
A. ordinary
B. mightly
C. extremist
D. abnormal