日期:2024-06-02
人教新目标(Go for it)版【步步为赢】初中英语七年级下册Unit 6 Section A Grammar Focus (3a- 3c)试题详情
— What ________ your sister _________?
—She is cleaning the floor.
- A、does; do
- B、is; doing
- C、is; do
—She is cleaning the floor.