三、阅读理解
第一节 阅读下列短文,根据短文内容,从题中所给的A、B、C、D四个选项中,选出最佳答案。

答案略

A
· Join local clean-up days.
Working with others makes protecting nature fun and helps your community stay safe.
· Teach kids about nature.
If they learn to care for trees and rivers at a young age, they'll keep doing it when they're older.
So, nature protects us when we protect it. Start with one step, tomorrow will be better.
()21. Which of the following should we do according to the text?
a. Plant trees in groups.
b. Build on wetlands.
c. Use strong cleaners.
d. Learn the "3Rs"
e. Join the local clean-up days
f. Teach kids about nature.
A. a,b,c,d
B. b,c,e,f
C. a,d,e,f
D. d,f,b,c
()22. Why does the writer suggest planting trees in groups?
A. Because planting in groups is faster than planting alone.
B. Because a group of trees' roots can hold soil better.
C. Because groups can share tools for planting.
D. Because groups can make more noise to keep animals away.
()23. What does the writer say about wetlands?
A. Wetlands can stop floods.
B. Wetlands can block the river.
C. Rain does not happen in wetland.
D. Many trees grow in wetlands to hold soil.
()24. Which of the following is true according to the text?
A. Only strong cleaners can keep our houses clean.
B. Joining local clean-up days is helpful to protect nature.
C. The "3Rs" rule advises us not to use water.
D. We needn't teach kids to care for trees or rivers.
()25. In which section of a newspaper can you possibly read the text?
A. Sport.
B. Environment.
C. Weather.
D. Health.

三、第一节
A
21. C
22. B 根据第一条建议“Their roots can hold soil better.”可知，成群种树能更好地锁住泥土，故选B。
23. A 由第二条建议可知，湿地吸收多余雨水，从而阻止洪水，故选A。
24. B
25. B 通读全文可知，本文是一篇关于保护自然环境的建议清单，故选B。