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先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。
Do you know how to train dogs? Some schools in the US are giving students a chance to learn how to do so. At Hutto High School in Texas, there is a guide dog training program(训练项目).
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Do you know how to train dogs? Some schools in the US are giving students a chance to learn how to do so. At Hutto High School in Texas, there is a guide dog training program(训练项目).
A
16 started in 2016. Students train B
17 to help blind(失明的) people. Many other D
18 have similar(类似的) programs in Texas. In this program, students B
19 work as dog-sitters(临时照看狗的人). They get training and go to meetings to learn how to B
20 dogs. After a while, they can get a dog of D
21 own. Then, they start to train them in C
22 places. They can B
23 the dogs for one year. Isabelle Harris joined the program in 2017. She has her own guide dog. She C
24 a lot of time with the dog at school. She trains the dog to ignore(忽略) things like food and people while walking. C
25 she's in class, the dog sits or lies between her feet. She loves her dog a lot.(
A
)16. A. It B. He C. She D. They(
B
)17. A. cats B. dogs C. pigs D. monkeys(
D
)18. A. countries B. programs C. people D. schools(
B
)19. A. only B. first C. last D. never(
B
)20. A. take part in B. take care of C. take out of D. take up with(
D
)21. A. his B. her C. your D. their(
C
)22. A. warm B. beautiful C. different D. delicious(
B
)23. A. buy B. keep C. find D. show(
C
)24. A. stays B. starts C. spends D. finishes(
C
)25. A. So B. But C. When D. After答案
16-20 ABDBB
21-25 DCBCC
21-25 DCBCC
Ⅳ. 阅读理解
A
Many years ago, most of our earth was covered with blocks(块) of ice. These ice blocks were as tall as high buildings in modern cities. Most of the ice was in the northern part of the world. Then the ice blocks started to move south. Cold and rain came with the ice. Animals had to move. At last, the ice began to melt(融化). After half a million years, most of it melted. More than half of the earth became covered with water. The climate became much warmer. Things began to grow. The earth began to look the way in which it looks today.
根据材料内容选择最佳答案。
(
A. warm B. hot C. dry D. cold
(
A. They tried to stop them moving.
B. They tried to melt them.
C. They tried to move.
D. They tried to stay ahead of them.
(
A. mountains and valleys
B. the sun, the moon and the earth
C. cities and countries
D. seas, lakes and rivers
(
A. the freezing ice B. the general weather conditions
C. the moving of the ice blocks D. a plant or an animal
(
a. Forests grew. b. Food became harder to find.
c. Fishing became easier. d. The temperature dropped.
A. ab B. bd C. cd D. ac
A
Many years ago, most of our earth was covered with blocks(块) of ice. These ice blocks were as tall as high buildings in modern cities. Most of the ice was in the northern part of the world. Then the ice blocks started to move south. Cold and rain came with the ice. Animals had to move. At last, the ice began to melt(融化). After half a million years, most of it melted. More than half of the earth became covered with water. The climate became much warmer. Things began to grow. The earth began to look the way in which it looks today.
根据材料内容选择最佳答案。
(
D
)26. Many years ago, our earth was very .A. warm B. hot C. dry D. cold
(
C
)27. What did animals try to do when the ice blocks moved south?A. They tried to stop them moving.
B. They tried to melt them.
C. They tried to move.
D. They tried to stay ahead of them.
(
D
)28. The melted ice may help to form .A. mountains and valleys
B. the sun, the moon and the earth
C. cities and countries
D. seas, lakes and rivers
(
B
)29. The underlined word “climate” means “”.A. the freezing ice B. the general weather conditions
C. the moving of the ice blocks D. a plant or an animal
(
D
)30. Which of the following might happen because the Ice Age ended?a. Forests grew. b. Food became harder to find.
c. Fishing became easier. d. The temperature dropped.
A. ab B. bd C. cd D. ac
答案
26-30 DCDBD
