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【多选题】
黄土高原主要由哪几个高原组成()A.
鄂尔多斯高原
B.
帕米尔高原
C.
陕甘晋高原
D.
陇中高原
E.
云贵高原
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举一反三
【单选题】The next paragraph will probably deal with______.
A.
the other type of examination
B.
the advantages of the objective test
C.
how students guess the correct answer without really knowing the material
D.
examinations in the ancient times
【单选题】One aspect of 'the universality of toys' lies in the fact that ______.
A.
technological advances have greatly improved the durability of toys
B.
the improvement of craftsmanship in making toys depends on the efforts of universities
C.
the exploration of the universe has led to the creation of new kinds of toys
D.
the basic characteristics of toys are the same over the world
【单选题】One aspect of 'the universality of toys' lies in the fact that ______.
A.
technological advances have greatly improved the durability of toys
B.
the improvement of craftsmanship in making toys depends on the efforts of universities
C.
the exploration of the universe has led to the creation of new kinds of toys
D.
the basic characteristics of toys are the same all over the world
【简答题】炎症早期用热的目的不包括( )
【多选题】下列关于谷胱甘肽的叙述,正确的是
A.
是体内重要的还原剂
B.
由谷氨酸，半胱氨酸和甘氨酸组成的三肽
C.
功能基团是巯基
D.
氨基酸直接均由a-氨基和a-羧基缩合而成
E.
可以转变为氧化型谷胱甘肽
【单选题】关于谷胱甘肽的叙述,正确的是
A.
是体内重要的氧化剂
B.
含有胱氨酸
C.
其中的谷氨酸α-羧基是游离的
D.
C端羧基是主要的功能基团
E.
所含的肽键均为α-肽键
【简答题】炎症早期用热的目的不包括A.扩张局部血管 B. 改善血液循环 C. 增强白细胞吞噬功能 D. 使炎症局限 E.促进炎症吸收和消散A.B.C.D.E. E
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