精选优质文档-倾情为你奉上开心英语四年级培优练习题日期 - 姓名： 成绩：_一、选择填空。 ( )1. _ is your backpack? Its on the chair. A. When B. Where C. What D. Who( )2.They _ on the sofa. A.are B. is C. be D. am( )3. Where are your _? A. book B. a bike C. apples D. milk( )4. Is it on the dresser? Yes, _. A. it is B. it isnt C. its D. its( )5. Please take three things _ your sister.
