Unit 7随堂练习（一）第2题详细解答过程和答案
1、a busy day
2、from nine in the morning to five in the afternoon
3、has no time to rest
4、Are you ready for
5、In many places
6、reuse and save energy
7、come from coal and oil
8、刷牙
9、需要打扫
10、使用太多塑料
Unit 7随堂练习（一）第3题详细解答过程和答案
1、feet
2、brushes， teeth
3、libraries
4、useful
5、drive
6、comes
7、to make
8、the twenty-second
发表于 2017-10-27 12:02:59
