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- people who may ask you questions about what is in your luggage? 1. C
- your suitcases and what is in them? 2. B
- people who are waiting for their suitcases to come from the plane? 3. C
- something you must do it, for example, you have a US or Japanese passport? 4. A
- people who are going to change planes at Heathrow and go to another foreign country? 5. D
- tobacco, alcohol and other things with special tax on them? 6. C
- people of all nationalities who have just come from countries like Japan, the USA, Argentina? 7. A
- people of all nationalities who have just come from countries like France, Italy, Germany? 8. A
- special signs for people who have not yet completed their journey? 9. D
- the first thing you do after you get out of the plane at Heathrow? 10. D
Noise is constant and loud sound. To measure the loudness, or volume of sounds, people use a unit called a decibel. When a sound is louder than 70 decibels, it can cause noise pollution. Do you know that the noise from a vacuum cleaner or a motorcycle can result in permanent hearing loss after eight hours? The sounds of a concert are even more serious. They can reach as high as 130 decibels and may cause immediate and permanent hearing loss. Noise pollution can also lead to headaches and high blood pressure. If you are listening to music through headphones, and other people can hear it. it means the music is too loud and unsafe. If there seems to be a ringing or buzzing in your ears, it means the noise is affecting you and damaging your hearing- Wearing earplugs when you go to concerts or other loud events, and listening to music through headphones or headsets at safe levels can help you reduce the effects of noise pollution.
1. What do people use to measure the loundness or volume of sounds ?
They use a unit called a decibel to measure the loundness or volume of sounds
2. Does the noise from a vacuum cleaner result in pernament hearing loss after eight hours ?
Yes, it does
3. What can noise pollution also lead to ?
It can also lead to headaches and high blood pressure
4. Is the music safe when you listen to it through headphones , and other people can hear it as well ?
No, it isn't
5. What can you do to help reduce the effects of noise pollution ?
I can wear earplugs when you go to concerts or other loud events, and listening to music through headphones or headsets at safe levels to help reduce the effects of noise pollution
1. F
2. T
3. F
4. T
5. T
1. F
Landslides hardly ever occur in mountainous areas.
(Sạt lở đất hiếm khi xảy ra ở những vùng núi.)
Thông tin: Landslides occur more frequently in some mountainous areas.
(Sạt lở đất xảy ra thường xuyên hơn ở một số vùng núi.)
2. T
You should follow the instructions about landslide emergencies.
(Bạn nên làm theo những chỉ dẫn về tình trạng khẩn cấp về sạt lở đất.)
Thông tin: Follow the instructions about emergency information given by authorities.
(Làm theo những hướng dẫn trong thông tin khẩn cấp mà chính quyền yêu cầu.)
3. F
Avoid going to public shelters as they are unsafe.
(Tránh đến những nơi trú ẩn công cộng nếu chúng không an toàn.)
Thông tin: Go to a public shelter if you feel it is unsafe to remain in your home.
(Hãy đến những nơi trú ẩn công cộng nếu bạn cảm thấy không an toàn khi ở nhà.)
4. T
Landslides may occur one after another.
(Sau một lần lở đến sẽ có thể xảy ra thêm lần khác.)
Thông tin: Stay away from the slide area. There may be a danger of additional slides.
(Tránh xa khu vực đã bị sạt lở. Sẽ nguy hiểm nếu có thể có thêm những lần sạt lở khác.)
5. T
You should stay cautious until the storm is over.
(Bạn nên cảnh giác cho đến khi hết bão.)
Thông tin: Stay cautious after the storm. Don’t do the clean-up until the storm is over.
(Ở yên một cách thận trọng sau cơn bão. Đừng dọn dẹp cho đến khi hết bão.)