题干
---This book can help us know more about our hometown. ---_______, I have read it before.
A：Exactly
B：It's nothing
C：Especially
D：Recently
答案(点此获取答案解析）
A
---This book can help us know more about our hometown. ---_______, I have read it before.
A：Exactly
B：It's nothing
C：Especially
D：Recently
