题目内容
7. happy
7,unhappy
5. 昨天她买了太多的东西。 (so many)
③翻译该句：我们要经常帮助父母做家务，多和父母交流。
3. As soon as the class was over,the boy (冲，奔) out of the classroom.
6. 绿色学校的学生也学习在家节约能源和回收利用的方法。
tudents at a green school also learn energy and recycle at home.
5,Recycling things is better than (burn) them.
2. careful
4. harm
( ) 3.It was he who a work plan.
A. looked up B. drew up
C. took up D. picked up
