Mike：Could you lend me the dictionary？Susan：Sure．Here you are． Mike：Thank you．1 won’t keep

Mike：Could you lend me the dictionary？Susan：Sure．Here you are． Mike：Thank you．1 won’t keep it long．I just want to look up a few words． Susan：I‘m not using it now．__________．

A.Take your time

B.Take it easy

C.Hurry up

D.Don’t worry

请帮忙给出正确答案和分析，谢谢！