Завершите предложение: Computers ... іn the 20-th century.

a)

were іnvented

b)

to be іnvented

c)

are іnventіng

d)

was іnvented

e)

іnvented

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гульнар20091

Английский язык

4,7(78 оценок)

a) were іnvented

Computers were іnvented іn the 20-th century.

Karina1155

Английский язык

4,4(94 оценок)

Alot of people have got most of their information about american indians from the movie world of hollywood. many adults, after watching western films as children, grew up believing that american indians could communicate with smoke signals almost as easily as people nowadays talk on the telephone , the idea that the individual puffs of smoke easily represent complex messages is typical of the kind of exaggeration that hollywood loves. smoke signals were indeed used, but their content is limited to a few simple messages. for example, returning piman fighters in arizona might signal the end of a successful battle by sending up a column of smoke, and the village would reply with two columns of smoke. one or two unbroken columns of smoke were all that was needed to send a message. it was the place that the signal came from-whether the fire was on a hill or in a valley - that was important. when apaches, while hunting, spotted another group of indians in the distance, they lit a fire well to the right of their own group, which meant, " who are you? " the others, in order to let the apaches know that they were friends, would send a prearranged reply. smoke signals were most often used to broadcast news of victory in battle, or to warn of dangers, such as approaching enemies. sad - это слово не идёт