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【简答题】

首先,请阅读下列的应用文 :

A.Chapter One.…You probably have an image in your mind of what the' perfect'or ' ideal'body looks like. Try not to press yourself to look that way. Each person is born with genes that control the shape of his / her body. Everyone is different. It's important to be comfortable with the body you have.
B.Chapter Two…You use energy for everything you do. That energy comes from the food you eat. Too much food or too little exercise causes your body to store the extra energy in fat cells. But , if you exercise regularly and eat a healthy diet, you'll feel healthier and stronger not to mention Iook great.
C.Chapter Three… Your body runs best on foods high in carbohydrates and low in fat and sugar. Eating a healthy diet will provide your body with everything it needs to run smoothly. Your body breaks down
proteins into amino acids(氨基酸) , so you don't need to take in the amino acids separately.
D.Chapter Four.…Fxercise does more than just burn calories. For instance, regular exercise makes your muscles strong and flexible, and increases the amount of muscle you have. It also makes your heart stronger and lowers your blood pressure.
E.Chapter Five.…Always warm up and stretch for 5-10 minutes before you do strength or endurance
exercises. Afterwards, take 10 minutes to cool down. Your heart should beat normally when you stop.
Exercising with a group may help you to exercise regularly.
F.Chapter Six…Supplementation of a mixture of essential amino acids will increase protein synthesis
(蛋白质综合体. While supplementing with either carbohydrate or amino acids may limit muscle damage
and stimulate(激励)protein synthesis, there is increasing evidence that the combination can have an
addictive effect.
以下是与上述章节相关的读者,请匹配读者和他/她需要了解的相关信息的所在章节.
1. Charity. He always breathes heavily and his heart beats irregularly when he finishes his exercise. He
wonders whether there is something wrong with his body or whether he is not suited for physical exercises.
__________________________________________________________________
2. Wander. She likes eating meat a lot every day as she thinks that meat can provide people with energy. Besides , she does sports on weekends. However, she is not energetic enough to face the pressure.
___________________________________________________________________
3. Helly She has triedmany ways of keeping fit but she still gets fat because of stress from work. She
doesn't look well.
___________________________________________________________________
4. Tammy.He is a Grade One college student majoring in gymnastics. He must write a passage about
what a healthy body is.
____________________________________________________________________
5. Pandy. He is a coach,working in a gym.He will start a new course next month on how to lose weight.
For the first few lessons, he is going to talk about why people have to exercise.
_____________________________________________________________________

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参考答案:
举一反三

【单选题】蛋白质的等电点是指()

A.
蛋白质溶液的pH值等于7时溶液的pH值
B.
蛋白质溶液的pH值等于7.4时溶液的pH值
C.
蛋白质分子呈正离子状态时溶液的pH值
D.
蛋白质分子呈负离子状态时溶液的pH值
E.
蛋白质分子的正电荷与负电荷相等时溶液的pH值

【单选题】蛋白质属于()

A.
植物化学物
B.
宏量营养素
C.
微量元素
D.
宏量元素
E.
抗氧化营养素

【单选题】()为蛋白质的基本结构。

A.
一级结构
B.
二级结构
C.
三级结构
D.
四级结构

【单选题】以下有关信道机中的路边信道传送信息方式的说法正确的是()。

A.
通过对发信本振进行浅调频来传送;
B.
通过34Mb/s主信码进行传送;
C.
与34Mb/s主信码流按一定的帧结构复接后进行传送

【单选题】该谷物的限制氨基酸是

A.
色氨酸
B.
缬氨酸
C.
苏氨酸
D.
赖氨酸
E.
蛋氨酸

【单选题】蛋白质的一级结构指的是

A.
蛋白质的 α- 螺旋结构
B.
蛋白质分子的无规则卷曲
C.
蛋白质分子内氨基酸以肽键相连接
D.
蛋白质分子内氨基酸的排列顺序

【单选题】下列属于碱性氨基酸的是

A.
谷氨酰胺
B.
谷氨酸、天冬氨酸
C.
天冬氨酸、精氨酸
D.
精氨酸、组氨酸
E.
谷氨酸、赖氨酸
相关题目:
【单选题】蛋白质的等电点是指()
A.
蛋白质溶液的pH值等于7时溶液的pH值
B.
蛋白质溶液的pH值等于7.4时溶液的pH值
C.
蛋白质分子呈正离子状态时溶液的pH值
D.
蛋白质分子呈负离子状态时溶液的pH值
E.
蛋白质分子的正电荷与负电荷相等时溶液的pH值
【单选题】蛋白质属于()
A.
植物化学物
B.
宏量营养素
C.
微量元素
D.
宏量元素
E.
抗氧化营养素
【单选题】()为蛋白质的基本结构。
A.
一级结构
B.
二级结构
C.
三级结构
D.
四级结构
【单选题】以下有关信道机中的路边信道传送信息方式的说法正确的是()。
A.
通过对发信本振进行浅调频来传送;
B.
通过34Mb/s主信码进行传送;
C.
与34Mb/s主信码流按一定的帧结构复接后进行传送
【单选题】该谷物的限制氨基酸是
A.
色氨酸
B.
缬氨酸
C.
苏氨酸
D.
赖氨酸
E.
蛋氨酸
【单选题】蛋白质的一级结构指的是
A.
蛋白质的 α- 螺旋结构
B.
蛋白质分子的无规则卷曲
C.
蛋白质分子内氨基酸以肽键相连接
D.
蛋白质分子内氨基酸的排列顺序
【单选题】下列属于碱性氨基酸的是
A.
谷氨酰胺
B.
谷氨酸、天冬氨酸
C.
天冬氨酸、精氨酸
D.
精氨酸、组氨酸
E.
谷氨酸、赖氨酸
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