CT
1
K
Khách
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Dưới đây là một vài câu hỏi có thể liên quan tới câu hỏi mà bạn gửi lên. Có thể trong đó có câu trả lời mà bạn cần!
N
31 tháng 5 2019
1.
Hello everyone, today I'd like to tell you some information about types and sources of energy. Energy is classified into two main groups: renewable and non-renewable.The energy generated from natural sources such as the sun, wind, rain, and tides is called renewable energy. They are plentiful and can be generated again and again. They also have low carbon emissions so they are considered green and environment-friendly. Moreover, using renewable energy can reduce your electricity bills. Unfortunately, solar energy can be only used during the daytime but not during night or the rainy season. Geothermal energy also can bring toxic chemicals beneath the earth's surface to the top and can create environmental changes.
Non-renewable energy is the energy taken from other sources that are available on earth.They are limited and will run out in the future. They can't be re-generated in a short time.Fossil fuels - natural gas, oil and coal - are examples of them. They are cheap and easy to use. However, when burnt, they release toxic gases in the air so they cause serious environmental changes such as global warming. And the important thing is that non-renewable sources will expire someday. 2. 1. Use public mode of transportation
Encourage people to use more and more public modes of transportation to reduce pollution. Also, try to make use of carpooling. If you and your colleagues come from the same locality and have same timings you can explore this option to save energy and money.
2. Conserve energySwitch off fans and lights when you are going out. A large number of fossil fuels are burnt to produce electricity. You can save the environment from degradation by reducing the number of fossil fuels to be burned.
3. Understand the concept of Reduce, Reuse and RecycleDo not throw away items that are of no use to you. In-fact reuse them for some other purpose. For e.g. you can use old jars to store cereals or pulses.
4. Emphasis on clean energy resourcesClean energy technologies like solar, wind and geothermal are on high these days. Governments of various countries have been providing grants to consumers who are interested in installing solar panels for their home. This will go a long way to curb air pollution.
5. Use energy efficient devicesCFL lights consume less electricity as against their counterparts. They live longer, consume less electricity, lower electricity bills and also help you to reduce pollution by consuming less energy.
Several attempts are being made worldwide on a personal, industrial and governmental levels to curb the intensity at which air pollution is rising and regain a balance as far as the proportions of the foundation gases are concerned. This is a direct attempt at slacking Global warming. We are seeing a series of innovations and experiments aimed at alternate and unconventional options to reduce pollutants. Air pollution is one of the larger mirrors of man’s follies, and a challenge we need to overcome to see a tomorrow.
3.TYPE OF NATURAL DISATER: Flood
WAYS TO PREPARE:
• – Check for local flood warnings if your area is at risk: look online or call Floodline.
• – Tune in to the local radio or television news for updates. Alert your neighbours, particularly elderly or vulnerable people.
• – Prepare an emergency kit, including emergency numbers, insurance policy, first aid kit, torch and water.
• – Use our home emergency contacts sheet so you have the numbers you need to hand, even if you lose power.
• – Have a list of irreplaceable items to keep safe and put important personal documents into a sealed bag.
• – Pack essential items you will need if evacuated – medication, clothing, toiletries and items for children.
• – Purchase unfilled sandbags and sand from builders’ merchants. Remember that, if there is a flood, demand may exceed supply – as people will rush to buy them.
• – Empty freezers and refrigerators, leaving doors open.
• – If you can, move any vehicles to higher levels.
• – If you have time, take photographs before you leave. This may help later with insurance claims.
• – Turn off the mains power and water, and take mobile phones and chargers with you. Put sandbags in toilet bowls to prevent sewage back-flow.
• – Shut windows, lock doors – and don’t forget to take your pets.
16 tháng 3 2019
Read the following passage and mark the letter A , B , C or D to indicate the correct word or phrase that best fits each of the numbered blanks .
One of the most important discoveries of the nineteenth century was a method of using natural gas for Cooking and Heating . Large (23)_______natural gas found in the United States , usually several thousand feet below : the surface of (24) _______Earth . For many years after natural gas first discovered , it was thought to have no value . Finally , ( 25 ) ________,people began to understand its uses and to find ways of storing it and of moving it from place to place .
Today ( 26 )_______ gas is stored in large tanks and used for lighting Cooking , and heating . In many ways , natural gas is one of our finest fuels . It is cheap and can be used for ( 27 )_______ without making the room hot . It can be moved easily from one place to another through long pipelines , some of which are hundreds of miles in length .
23 . A . areas B . amounts C . piles D . packs
24 . A . one B . a C . anh D . the
25 . A . however B . therefore C . so D . but
26 . A . nature B . natural C . naturally D . naturalize
27 . A . Cook B . Cooker C cooking D , Cooked
18 tháng 4 2018
http://survival-mastery.com/basics/prepare-for-a-natural-disaster.html
ZA
2 tháng 3 2019
Today, in Vietnam often encountered many natural disasters such as floods, droughts, hail, tropical storms and other natural disasters. These are the most frightening things people are concerned about. Tropical storms often occur and cause most harm. It usually occurs in the rainy season and occurs most often in central Vietnam and coastal areas. It causes a lot of damage to people and property. First, killing people, livestock and poultry by the flood. Second, crop loss due to flooding. Humans become homeless and lose all their possessions. and many other damages caused by the storm. To prevent and fight against tropical storms, before it takes place, we must make preventive dikes, prepare adequate tools and food and other necessities. When storms occur, people must find safe shelters not to go out. After that, we have to overcome what hurricanes destroy, such as rebuilding houses, and many other things, if we live in that area, we should plant trees, protect the environment and many other practical things.
DT
Đỗ Thanh Hải
CTVVIP
5 tháng 6 2021
Speech is one of the most important ways of communicating. It consists of far more than just making noises . To talk and also to (1)_______ by other people, we have to speak a language ,that is, we have to use combinations of sounds that everyone agrees to stand for a particular object or idea. Communication would be impossible if everyone made up their own language. Learning a language properly is very(2)_______. The basic (3)_______of English is not very large, and only about 2,000 words are needed to speak it quite (4)________. But the more idea you can express, the more precise you can be about their exact meaning. Words are the main thing we use in communicating what we want to say. The way we (5)_________the words is also very important. Our tone of voice can express many emotions and show whether we are pleased or angry, for instance.
Câu 1. A. be spoken B. be examined C. be understood D. be talked
Câu 2. A. easy B. important C. simple D. expensive
Câu 3. A. grammar B. word C. vocabulary D. structure
Câu 4. A. fluent B. good C. well D. perfect
Câu 5. A. talk B. say C. pass D. send
Read the passage and choose the correct answer (A, B, C, or D)
The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of waste.
Experimental work is being done to derive synthetic fuels from coal, oil shale and coal tars. But to date, that process has proven expensive. Other experiments are underway to harness - power with giant windmills. Geothermal power, heat from the earth, is also being tested.
Some experts expect utility companies to revive hydroelectric power derived from streams and rivers. Fifty years ago hydroelectric power provided one third of the electricity used in the United States, but today it supplies only four percent. The oceans are another potential source of energy. Scientists are studying ways to convert the energy of ocean currents, tides, and waves to electricity. Experiments are also underway to make use of the temperature differences in ocean water to produce energy.
Câu 6. Which is the best title of the passage?
A. Efficient Ways of Disposing of Waste B. The Use of Water Productions for Energy
C. The Search for Alternative Sources of Energy D. New Discoveries in Geothermal Power
Câu 7. Which of the following is NOT mentioned in the passage as an alternative source of energy?
A. Burning of garbage B. Geothermal power C. Synthetic fuels D. Electricity
Câu 8. According to the author, the impracticability of using coal, oil shale and coal tars as sources of energy is due to ___________ .
A. their being time consuming B. their being money consuming
C. the scarcity of sources D. the lack of technology their being money consuming
Câu 9. The word “it” in the last paragrph refers to ____.
A. alternative source B. the United States C. hydroelectric power D. Electricity
Câu 10. What can be inferred from the last paragraph?
A. Hydroelectric power will be the main source of energy
B. Synthetic fuels will be the principal source of alternative energy
C. Alternative energy will come from a variety of sources
D. All alterenative production of energy will be delivered from water.
Choose best answer A, B, C or D to complete the following sentences. Mark your answer on your answer sheet
Câu 11. Hoa: “How well you are playing!” Mai: “___________________”
A. Say it again. I like to hear your words. B. I think so. I’m proud of myself.
C. Really? I’ve got it. D. Many thanks. That’s a nice compliment.
Câu 12. There’s nothing good on TV. Why don’t you turn it___________?
A. on B. down C. off D. up
Câu 13. Mr. Long asked me if I___________ a new bike the following day.
A. buy B. will buy C. bought D. would buy
Câu 14. My brother is very___________ of spiders.
A. terror B. terrify C. terrified D. terrifying
Câu 15. The man___________ to your sister is my uncle.
A. is talking B. was talking C. talking D. talked
Câu 16. It’s no use___________ a language if you don’t try to use it.
A. to learn B. learned C. learning D. learn
Câu 17. ___________ his mental illness, the boy can’t keep pace with his classmates.
A. Although B. Despite C. Because D. Because of
Câu 18. The government should do something to help___________.
A. the poors B. the poor ones C. poor D. the poor
Write the letter A, B, C, or D to indicate the word whose underlined part is pronounced differently front that of the rest in each of the following questions.
Câu 19. A. though B. throw C. Through D. thought
Câu 20. A. hopes B. laughs C. behaves D. outskirts
Write the letter A, B, C or D on your answer sheet to indicate the option that needs correcting
Câu 21. A cure for the common cold, causing by a virus, has not been found.
A. causing B. for C. a virus D. has not
Câu 22. Today was such beautiful day that I couldn’t bring myself to complete all my chores.
A. myself B. such beautiful C. my chores D. to complete
Read the following passage and choose the correct answer (A, B, C or D) to fill in each of the blank spaces below
Intelligence tests have been used for many years to judge people's Intelligence Quotient, or IQ. A (23) ________more recent invention, but one which is gaining in popularity, is the measuring of Emotional Intelligence, known as EQ. Emotional Intelligence is divided (24) ________five areas: self-awareness - recognizing your own feelings; managing emotions - handling your feelings in an appropriate way, and dealing with negative emotions well; motivating oneself - this (25) ________things like self-control, and using your emotions to achieve goals; empathy - understanding other people's feelings, and seeing their point of view; and handling relationships - your social skills, and how well you emotionally interact with other people. Many people believe that your Emotional Intelligence is more (26) ________than any other intelligence, and is a better predictor of how successful you will be in work, and in life. Some employers have even started giving EQ (27) ________to job applicants
Câu 23. A. much B. very C many. D. lot
Câu 24. A to. B into. C for. D. with
Câu 25. A consists. B. has C. Gets D. includes
Câu 26. A important. B importance. C unimportant. D. unimportance
Câu 27. A. exams B. checks C tests. D. proofs
Write the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the given ones
Câu 28: He started learning French six years ago.
A. He has learned French for six years. B. It was six years ago did he start learning French.
C. He hasn’t learnt French for six years. D. It is six years since he has learnt French.
Câu 29: “Why don’t you get your hair cut, Gavin?” Said Adam .
A. Adam advised Gavin to cut his hair.
B. Gavin was suggested to have a haircut.
C. It was suggestible that Adam get Gavin’s haircut.
D. Adam suggested that Gavin should have his haircut.
Câu 30: I am very interested in the book you lent me last week.
A. The book is interesting enough for you to lend me last week.
B. It was the interesting book which you lent me last week.
C. The book which you lent me last week is too interesting to read.
D. The book that you lent me last week interests me a lot
VN
0
Easy to prepare, non perishable items and a mechanical can opener. Canned soup, meat, vegetables, and fruit. A 3-day supply for evacuation, a two-week supply at home. For food preparation, have on hand a simple barbeque, charcoal and starter fuel or 1 propane unit with 2 canisters of propane and some basic cooking utensils. Don't forget waterproof matches or lighters.