题干
When you have finished the book, please________it on the shelf.
A：replace
B：devote
C：consider
D：equip
答案(点此获取答案解析）
A
When you have finished the book, please________it on the shelf.
A：replace
B：devote
C：consider
D：equip
﹣5a=a2+3a﹣2