专业、全面、易懂的全领域名词百科

Ifyouareeatingafairlyvarieddiet,itisjustaboutimpossibletogoshortofproteins,vitaminsorminerals.Itislikelythatyouhavemorethanenoughfatsandcarbohydrates.Takeproteinsforinstance.Onaverage,weeatabouttwiceasmuchproteinasweneed.Vitaminpillsarenotlikelytohelpeither.Avarieddietwithplentyoffreshfruit,vegetablesandcerealsalongwithsomefish,eggs,meatanddairyproductswillcontainmorethanenoughvitamins.Unlessyouhavesomespecialmedicalreason,itisawasteoftimeandmoneytotakevitaminpills.Ifyourdailydietisarathervariedone,itisalmostimpossiblethat_____

题型：单选题

选项

A. your body stores extra body fat.

B. your body needs vitamin pills as supplement.

C. your body take in more carbohydrate than it can use.

D. your body need to take in more fibre.

正确答案：B