【单选题】Which of the following is true about the intake of vitamins?
A.
All vitamins consumed in excess are excreted.
B.
Supplemental vitamins are better than those from food.
C.
Occasional lapses in vitamin intake should cause no harm.
D.
It is hard to get all the vitamins we need from food.
【单选题】MPI delivers fuel at the engine intake port near ( ).
【简答题】Your calorie intake for building mess is determined by ______.
【单选题】善意原则是指( )
A.
销售人员在售货矛盾中认真理解和善于评价顾客的内心世界,以体贴、尊重顾客的气度和言行来防止矛盾发展的行为准则
B.
销售人员在售货矛盾的产生、形成和发展过程中,主动创造促使矛盾转化的行为准则
C.
销售人员在售货矛盾的产生、形成和发展过程中,主动创造促使矛盾恶化的行为准则
D.
销售人员在售货矛盾的产生、形成和发展过程中,被动创造促使矛盾恶化的行为准则
【单选题】The Tolerable Upper Intake Level, or UL, is used to
A.
estimate calorie needs of the average person
B.
evaluate the highest amount of daily nutrient intake unlikely to cause adverse health effects.
C.
evaluate your current intake for a specific nutrient.
D.
compare the nutrient content of a food to approximate human needs.