Упр.A Юнит 3 Рабочая тетрадь ГДЗ Rainbow English 9 класс
A. See how much you know about science and technology. Choose the appropriate variants (a—b) to complete the sentences. (You can find the answers on page 110.) 1.
Решение #
Приведем выдержку из задания из учебника Баранова, Афанасьева, Михеева 9 класс, Дрофа:
A. See how much you know about science and technology. Choose the appropriate variants (a—b) to complete the sentences. (You can find the answers on page 110.)
1. On the Earth, an astronaut in his/her spacesuit weighs about 135 kg. On the Moon they weigh about 23 kg
a) 10 kg
b) 23 kg
c) 50 kg
d) 75 kg
2. The real beginning of the space age started when the first sputnik was launched by the Soviet Union in 1957.
a) 1957
b) 1961
c) 1972
d) 1984
3. Raduim was discovered in 1902 by Pierre and Marie Curie.
a) Albert Einstein
b) Dmitry Mendeleev
c) Michael Faraday
d) Pierre and Marie Curie
4. The first person to claim that the Earth revolves round the Sun was the Greek astronomer Aristarchos of Samos.
a) the Greek mathematician Pythagoras
b) the Greek astronomer Aristarchos of Samos
c) the Polish astronomer Copernicus
d) the Italian astronomer Galileo
5. It takes the Moon about twenty seven days to travel round the Earth.
a) twenty two days
b) twenty five days
c) twenty seven days
d) thirty days