补全对话。有一个选项是多余的。
A: Hi, Lucy! 1
B: Yes, I did. It was amazing!
A: What did you see there?
B: 2
A: Sounds wonderful! Did you take photos?
B: 3 There were even some lotus flowers (莲花).
A: Wow! They are so beautiful. How was the weather?
B: 4 It was sunny.
A: 5 May I go with you next time?
B: Of course, welcome!
1. ________ 2. ________ 3. ________ 4. ________ 5. ________

1—5 CEBDA

一、完形填空。
Forests and grasslands are important parts of nature. They provide homes for 1, like birds and snakes. However, human activities, such as cutting down too many trees, make these places smaller. If this continues, some animals might 2 forever.
Last week, our class 3 a local national park. The guide told us, "We can help by 4 new trees. Also, don't forget to 5 the old trees." We learned that even small actions, like using less paper, can help 6 energy and protect forests.
Scientists say that 7 changes, like melting glaciers (冰川融化), can become environmental problems. For example, the 8 of rivers is dropping in dry seasons. To solve this, we should 9 better plans to save water.
Our teacher said, "If everyone tries their best, we can 10 a healthier world together!"
( ) 1. A. people B. trees C. wildlife
( ) 2. A. disappear B. remain C. grow
( ) 3. A. discussed B. visited C. walked
( ) 4. A. planting B. cutting C. burning
( ) 5. A. climb B. hurt C. protect
( ) 6. A. save B. waste C. produce
( ) 7. A. social B. cultural C. natural
( ) 8. A. band B. side C. level
( ) 9. A. advise B. develop C. describe
( ) 10. A. explain B. create C. forget

1—5 CABAC 6—10 ACCBB