下列食物中，能被胰液消化的是（） A．纤维素、蛋白质和淀_爱下问搜题

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问题选择题

下列食物中，能被胰液消化的是（　　）

A．纤维素、蛋白质和淀粉

B．糖类、盐和牛奶

C．无机盐、维生素和蛋白质

D．糖类、蛋白质和脂肪

答案

胰腺是位于消化道外的消化腺，它分泌的消化液是胰液，通过导管流入十二指肠，参与消化食物．胰液中含有消化糖类、蛋白质和脂肪的酶，对糖类、蛋白质和脂肪都能进行消化．

故选：D

填空题

短文填空。用下面方框中单词或词组的适当形式填如短文空格内，使短文意思正确、通顺（每词限用一次）。（共10小题，每小题1分；计10分）

all any behave difference drink eat enjoy fine other real surprise these

Once there was a teacher who took all his students for tea. What made the students 1 was that all the cups on the table were 2 . Each of them took a cup and started 3 their own tea, looking at the 4 cups.
The teacher said; "Do you notice your 5 ? You are all looking at each other's tea cups and 6 of you even envy (羡慕) the 7 cups of others."Then he went on: "I put the different cups here on purpose! Life is like 8 tea. You all have the same thing in your cups— tea. And yet you can't 9 enjoy it in your envy of another's cup. You forget 10 your own life when you envy someone else's life. So now, taste your own tea! Does it matter from which cup it comes from?"

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