牛奶蛋白主要是(),约占79.6%。平均含量3%,由的、11.5%的乳清蛋白和3.3%的乳球蛋白组成
A. 乳清蛋白
B. 乳球蛋白
C. 乳糜蛋白
D. 酪蛋白
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奶中所含的碳水化物为( ),其含量(3.4%)比人奶(7.4%)低。
A. 半乳糖
B. 乳糖
C. 葡萄糖
D. 蔗糖
蛋黄比蛋清所含的营养成分()
A. 高
B. 低
C. 一样多
D. 不可比较
蛋类的铁含量较多,但因有卵黄高磷蛋白的干扰,其吸收率只有( )。
A. 1%
B. 3%
C. 5%
D. 7%
1.Finding a date ________ suits everyone seems difficult.A.thatB.whenC.whatD.where2.Eric set sail again, this time with 25 ships, ________ only 14 made it to Greenland.A.whoB.whichC.of whichD.of whom3.If a shop has chairs ________ women can park their men, they will spendmoretime in the shop.A.thatB.whichC.whenD.where4.Happiness and success often come to those ________ are good at recognizingtheirown strengths.A.whomB.whatC.whichD.who5.Do you remember those days ________ we spent along the seashore very happily?A.whenB.whereC.whichD.who6.________ is mentioned above, the number of the students in senior school isincreasing.A.WhichB.AsC.ThatD.It7.“The Mozart Effect”is a study described in 1993 ____ aroused public interestabout the idea____ listening to a classical music somehow improves the brain.A.that; whichB.what; whyC.who; thatD.which; that8.I shall never forget those years ______ I lived in the country with the farmers, _____ has a great effect on my life.A. that; which B. when; which C. which; that D. when; who9. ______ was expected, he succeeded in the exam.A. It B. WhichC. As D. That10. He studied hard and later became a well-known writer, ______ his father expected.A. that was whatB. what was that C. and which was D. which was what