试题详情
—Have you seen a red backpack on this seat?
—I saw a man walking away with ________, but I am not sure whether it is yours.
- A、one
- B、it
- C、that
- D、the one
知识点
参考答案
采纳过本试题的试卷
—I saw a man walking away with ________, but I am not sure whether it is yours.