完形填空。
Thousands of years ago, people did not know
1 to make a fire. When it was very
2 at night, they could not sleep well. Sometimes lightning hit (打, 击) a
3 and started a fire.
At first people were both surprised and
4 to see the fire. They were afraid to go up. Later
a few
5 men took some of this fire and made a fire near their homes. They used the fire
to keep them warm and to cook food.
When they had a fire, they did not let it
6 burning. If it stopped, they could not start it
again. Maybe they had to
7 for a long time, sometimes for
8 . Later they
9 how to
make a fire with pieces of wood.
Now we have matches, we can put them in our pockets and make a fire when we want to
make it. But we have to be
10 with fire.
( )1. A. what
( )2. A. cold
( )3. A. person
( )4. A. glad
( )5. A. very
( )6. A. stop
( )7. A. work
( )8. A. minutes
( )9. A. forgot
( )10. A. angry |
B. how
B. hot
B. mountain (山)
B. afraid
B. brave
B. make
B. play
B. hours
B. decided
B. pleased |
C. when
C. warm
C. field
C. ready
C. sad
C. be
C. wait
C. days
C. 1earned
C. careful |
D. where
D. cool
D. forest (森林)
D. tired
D. happy
D. start
D. 1ive
D. years
D. told
D. busy |