问题描述：
急急急、、、---Could I__your eraser?
---Could I__your eraser?
---Of course you can,but you have to___ it before class.
A.borrow；give B.borrow；return C.lend；give D.lend；return
---Could I__your eraser?
---Of course you can,but you have to___ it before class.
A.borrow；give B.borrow；return C.lend；give D.lend；return
问题解答：
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