Bears mostly live alone, except for mothers and their babies, and males and females during mating season. Bears form temporary groups only in exceptional circumstances, when food is plentiful in a small area. Recent evidence also suggests that giant pandas may form small social groups, perhaps because bamboo is more concentrated than the patchy food resources of other bear species. Other bears may live alone but exist in a social network. A male and female may live in an area partly shared in common----although they tolerate each other, each defends its range from other bears of the same sex. Male young usually leave their mothers to live in other areas, but female young often live in a range that is commonly shared with that of their mother.
The key to a bear’s survival is finding enough food to satisfy the energy demands of its large size. Bears travel over huge territories in search of food, and they remember the details of the landscape they cover. They use thei
A. they don’t want to keep a social network.
B. each bear feeds on different kinds of food.
C. male and female bears can’t tolerate each other.
D. they don’t want other bears to share their food.
M: Jessica, could you send these e-mails to all the club members
W: Sorry, the computer broke down this morning. I will do it for you as soon as I have it fixed.
Soccer is played by millions of people all over the world, but there have only been a few players who were truly great. How did these players get that way--was it through training and practice, or are great players" born, not made" First, these players came from places that have had famous stars in the past--players that a young boy can look up to and try to imitate. In the history of soccer, only six countries have ever won the World Cup--three from South America and three from western Europe. There has never been a great national team--or a really great player--from North America or from Asia. Second, these players have all had years of practice in the game. Alfredo Di Stefano was the son of a soccer player, as was Pele. Most players begin playing the game at the age of three or four.
Finally, many great players come from the same kind of neighborhood--a poor, crowded area where a boy’s dream is not to be a doctor, lawyer, or businessman, but to becom
A. Pele is the greatest soccer player
B. the greatest players are born with some unique quality
C. Pele's birthplace sets him apart from all the others
D. the success of a soccer player has everything to do with the family background
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