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【单选题】
In Bracken’s case, _____.A.
anger was the factor that led to her depression
B.
anger wasn't released properly
C.
anger made her realize the significance of her living in the world
D.
anger made her despaired
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【简答题】试述免疫球蛋白的类型，各类有哪些主要特点与功能?
【单选题】The study of philosophies should make our own ideas flexible. We are all of us apt to take certain general ideas for granted, and call them common sense. We should learn that other people have held qu...
A.
The argument whether philosophy will ultimately be solved by science or not.
B.
The importance of learning philosophies, especially the history of philosophy.
C.
The difference between philosophy and science.
D.
A discussion about how to set a proper attitude towards future.
【单选题】What should we do to keep enough water in the body?
A.
To take two liters of water daily all through the year.
B.
To eat everything that contains water.
C.
To take in as much as we have lost.
D.
To drink only when we feel very thirsty.
【多选题】有关免疫球蛋白轻链的叙述，错误的是（ ）。
A.
免疫球蛋白有κ及λ两种轻链
B.
一种免疫球蛋白分子两条轻链可以共存κ、λ两个型
C.
人类血清中各类免疫球蛋白所含κ、λ两型的比例相近
D.
仅λ型游离链能从尿中排出
E.
轻链又称L链，分子量约25000
【多选题】免疫球蛋白是指,其分类以及具有增强人体免疫的物质有哪些。
A.
免疫球蛋白指具有抗体活性的动物蛋白。
B.
免疫球蛋白按结构分为五类，分别称IgG、IgA、IgM、IgD和IgE。
C.
蛋白质、维生素、微量元素、免疫活性肽、超氧化物歧化酶（SOD）、蜂胶、灵芝、蜂王浆、香菇、灰树花多糖、麦角菌科的蝉花、海藻多糖、大蒜、左旋肉碱。
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