Алгебра
Английский
Биология
География
Геометрия
История
Русский
Обществознание
Физика
Химия
Информатика
Литература
МатематикаВопрос:
3 People caught in a lightning storm should A sit under a tree. B stay on a mountain top. C avoid using electrical equipment. D lie in a open field.
Ответ:
Проанализируем каждый вариант:
- A sit under a tree. - Неверно, так как дерево может быть поражено молнией.
- B stay on a mountain top. - Неверно, так как на вершине горы человек является самой высокой точкой, что увеличивает вероятность поражения молнией.
- C avoid using electrical equipment. - Верно, так как электроприборы могут проводить электричество от молнии.
- D lie in a open field. - Неверно, так как в открытом поле человек становится высокой точкой, что увеличивает вероятность поражения молнией.
Ответ: C avoid using electrical equipment.
Похожие
- 1 A: How can I help you? B: a I'd like a room, please. b Single, please.
- 2 A: What name, please? B: a It's 35 Green Street. b It's James Myers.
- 3 A: Does that include breakfast? B: a No, it isn't. b Yes, it does.
- 4 A: How much is it per night? B: a It's two hours. b It's £90.
- 5 A: We look forward to seeing you. B: a Thank you. Goodbye. b Certainly.
- 1 Which is true about lightning storms in the USA? A There are 25 million lightning related injuries each year. B An average of 58 people die from lightning each year. C Lightning kills about 300 people each year. D Lightning rarely strikes people.
- 2 Hikers who see a lightning storm approaching should find shelter A when they hear the sound of thunder. B eight kilometres away. C outdoors. D indoors.
- 4 Lying on the ground when lightning strike A lessens the chance of a lightning strike. B may kill you. C is a good way to stay protected. D protects your hearing.
- 5 Julie advises A checking the weather in advance be going outside. B staying close to shelters when hiking. C not running during a storm. D finding a telephone and calling for during a storm.
