-Thanks to you for the mouse , I’ll return it as soon as I can.

-        ,I’ve got another one to spare.

A．No problem

B．No hurry

C．With pleasure

D．Nothing much

肾脏的功能包括：生成尿液、维持体液平衡和体内（）以及内分泌功能

A.血压稳定

B.温度

C.酸碱平衡

D.肌肉重量