I’m going to take a vacation. Could you please __________me _________some information about interesting places to travel?

A．offer, to

B．offer, for

C．provide, with

D．provide, for

某海员，30岁，以罐头食品为主，近半月来反复牙龈出血，皮下出血

从营养角度考虑缺乏哪种营养素？（）

A.蛋白质

B.钙

C.维生素C

D.维生素K

E.维生素B1