I Cloze test.
Wolves live in the northern half of the Earth. They can live in forests, on open plains (平原), or in the snows of the Arctic (北极). They look like big dogs, ___1___ long legs and a wide head. In fact, all of our ___2___ probably came from wolves many years ago.
They are about 4.5 to 6.5 feet ___3___, and are about 26 to 32 inches tall. If a wolf gets ___4___ food, it can weigh about 80 to 100 pounds. Wolves usually eat small animals ___5___ mice and rabbits. But they also hunt together to try to kill ___6___ animals. If they catch and kill a big animal, they eat as ___7___ as they can. Then they may not eat for up to two weeks.
Wolves live in ___8___. There are about 6 to 8 wolves in a group. Only one pair of wolves will have cubs (幼崽), but all the members of the group will help to feed and look after the cubs. If the cubs are ___9___, the whole group will protect them.
People often think that wolves are dangerous animals, ___10___ this is not entirely true. Wild wolves are usually afraid of humans. If you are in a forest and see a wolf, it will probably run away from you.
() 1. A. for
B. as
C. with
D. /
() 2. A. dogs
B. horses
C. bears
D. pigs
() 3. A. long
B. short
C. far
D. near
() 4. A. no
B. enough
C. any
D. some
() 5. A. for example
B. except
C. besides
D. such as
() 6. A. cute
B. scary
C. big
D. magical
() 7. A. many
B. little
C. much
D. few
() 8. A. caves
B. flats
C. pairs
D. groups
() 9. A. dangerous
B. in danger
C. safe
D. out
() 10. A. but
B. and
C. so
D. because

1. C
2. A
3. A
4. B
5. D
6. C
7. C
8. D
9. B
10. A