精选优质文档-倾情为你奉上8A Unit7 Seasons 单元测试班级：_ 姓名:_得分: _一、单项填空（15分）( )1. Some students are playing _ on the playground while the rest _doing their homework in the classroom.A. happy；are B. a happy；is C. happily; is D. happily; are( )2. The old man keeps _ honest dog and _ dog can do a lot of things for him.A. an；aB. the；aC. an; theD. a; the( )3. When the weather is getting cold, the bird will fly _ to fi
