深圳市龙岗区初中英语七年级下Unit4 Save the trees单元综合测试题
I．词汇：根据汉语或首字母提示写单词，补全句子。（共10小题，每小题0.5分）
1. In a forest, people can have more ________(氧气) to breathe.
2. Let's_____________ (讨论)the importance of trees.
3. The __________(气体) from the paper factory smells very bad.
4. There are a lot of ________ (家具) in the house.
5. Let’s help save this small tree. It has got a _________(疾病).
6. The p_______ trees are always green around the year.
7. Some forests are in danger. So people are trying to s_______ them.
