Module 3 Unit 5 Dr Sun Yatsen 讲义+练习（无答案）.docx
U5知识点巩固
小测
时间：10mins 分数（25分）_______
一、读句子，根据首字母填空（5分）
1. Tigers are in d_________, and we need to do something about it.
2. Please don’t cut down the f_________. Some animals have no place to live in.
3. This problem is very d_________, and no one knows its answer.
4. Please do not p_________the o...