TEENS初中版2021-22学年初一年级第40期参考答案

Page I

I. 1. fan  2. practical  3. tools

II. 1. a copy of 2. leave him at home    3. tiny houses

III. ACAD

Page II

1. happiness and sadness/sorrows
2. an important role/part
3. feel down / are in a bad mood
4. the most important things 

Page III

1-4 DCAC

5-8 ECDA

Page IV

Day 1：CDBB

Day 2：BDB

Day 3：1. They used them to draw circles and squares.

2. They helped geometry get better.

3. It shows that ancient Chinese people created and used these from a very early time.

4. The ju.

5. It means rules.

Day 4：DBCAD

Day 5: 1-5 BDACC  6-8 ABD