完形填空。
We sometimes call the lion "the king of the jungle (丛林)" because it is stronger and more dangerous than
other animals. It can
1 faster than many animals and it can hunt (捕猎) the best. It is the highest animal in the
2 food chain (食物链).
In the sea, the shark is one of the animals at the
3 of the food chain. It can swim faster than
4 other sea
animals, and it can use its big teeth to eat them.
What is at the top of the world's food chain?
5 are! We are not the biggest or fastest, but we are the
6 .
We could not run faster than cheetahs (猎豹), so we
7 cars and now we can move the fastest. We could not
8 better than lions, so we invented guns (枪). Now we can hunt the best.
People's inventions are clever, but they can be
9 , too. For example, people invented
10 , and now they
make the air and rivers dirty. This can make
11 hanges. Dirty rivers kill fish.
12 bears cannot eat the fish
and the bears die. If we kill one part of the food chain,
13 also die. Remember that we are a part of the food
chain,
14 we are in danger too! If we protect animals, we are protecting
15 ! We should and we could do
something for the world!
( )1. A. walk
( )2. A. land
( )3. A. front
( )4. A. some
( )5. A. People
( )6. A. strongest
( )7. A. used
( )8. A. fight
( )9. A. dangerous
( )10. A. hotels
( )11. A. great
( )12. A. If
( )13. A. one part
( )14. A. and
( )15. A. oneselves |
B. run
B. sea
B. end
B. any
B. Lions
B. cleverest
B. had
B. escape
B. interesting
B. schools
B. terrible
B. When
B. another part
B. but
B. yourselves |
C. swim
C. mountain
C. top
C. more
C. Sharks
C. most special
C. made
C. kill
C. useful
C. factories
C. wonderful
C. Then
C. other parts
C. or
C. themselves |
D. jump
D. desert
D. beginning
D. most
D. Cheetahs
D. most important
D. invented
D. catch
D. helpful
D. hospitals
D. complete
D. While
D. the other parts
D. so
D. ourselves |