[精] Unit 2 Travelling around the world 单元学情评估试题(含听力音频+答案)
[精] Unit 3 Our animal friends 单元学情评估试题(含听力音频及材料+答案)
[精] Unit 4 Save the trees review单元学情评估试题(含听力音频+答案)
[精] Unit 5 Water 单元学情评估试题(含听力音频及材料+答案)
[精] Unit 6 Electricity单元学情评估试题(含听力音频及材料+答案)
[精] Unit 8 From hobby to career 单元学情评估试题(含听力音频及材料+答案)