三、完形填空
Many animals do strange things before an
1
. This is because they can sense environmental changes. The fact may be
2
. Earthquakes can kill people and
3
down houses. The animals may help to save lives.
Some animals make a lot of
4
before an earthquake. Farmers know this well.
5
that are usually quiet start to bark (吠). Horses on farms run around in circles. Mice leave their
6
and run away. What’s unexpected is that cows give less
7
.
In a town in Italy, cats once raced down the street in a group. That
8
only a few hours before an earthquake. In San Francisco, a man kept small pet
9
. One Sunday, the frogs
10
around him more than ever and croaked (呱呱地叫)
11
. That night, an earthquake hit the city.
People want to know
12
an earthquake is coming. Then they can get away
13
. Right now, there is no sure way to
14
ahead of time. Maybe one of the workable ideas is watching the
15
.
(
A
) 1. A. earthquake B. flood C. lightning D. typhoon
(
C
) 2. A. surprising B. easy C. important D. interesting
(
A
) 3. A. knock B. kick C. keep D. kill
(
B
) 4. A. moves B. noises C. voices D. winds
(
C
) 5. A. Fish B. Ducks C. Dogs D. Geese
(
C
) 6. A. pools B. caves C. holes D. forests
(
C
) 7. A. eggs B. wastewater C. milk D. mud
(
C
) 8. A. hurt B. hit C. happened D. held
(
B
) 9. A. cats B. frogs C. foxes D. pigs
(
D
) 10. A. swam B. jogged C. ran D. jumped
(
D
) 11. A. highly B. beautifully C. slowly D. loudly
(
B
) 12. A. why B. when C. where D. what
(
C
) 13. A. hard B. loudly C. safely D. carefully
(
A
) 14. A. know B. understand C. find D. hear
(
C
) 15. A. food B. people C. animals D. buildings