Контрольные задания > E. Polar bears have to hunt a lot of time because ... 1) they swim a lot. 2) they run a lot. 3) they need to be fat. 4) they must be at the top of the food chain.

Вопрос:

E. Polar bears have to hunt a lot of time because ... 1) they swim a lot. 2) they run a lot. 3) they need to be fat. 4) they must be at the top of the food chain.

Ответ:

3) they need to be fat.

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D. According to the text young polar bears ... than adult bears. 1) swim more slowly 2) run more quickly 3) are heavier 4) have more body fat
E. Polar bears have to hunt a lot of time because ... 1) they swim a lot. 2) they run a lot. 3) they need to be fat. 4) they must be at the top of the food chain.
Прочитайте приведённый ниже текст. Преобразуйте, если необходимо, слова, напечатанные заглавными буквами в конце строк с пропусками, обозначенными буквами А-Е, так, чтобы они грамматически соответствовали содержанию текста. Впишите полученные слова на места пропусков разборчивым почерком. A bicycle A bicycle is a two-wheeled machine that is pedaled by the rider's feet. People A bikes for hundreds of years. Historians disagree about the invention of the bicycle. Some historians think that Leonardo da Vinci B of a bicycle in 1492. The first two-wheeled rider-propelled machine C Baron Karl von Drais de Sauerbrun of Germany. In 1817 he rode it for 14 km. frame was made of wood and this bike didn't have pedals. Nowadays there are different kinds of bikes. The mountain bicycle is used for riding on rough roads. It has E than 10 speeds, wide tyres, and strong wheels.