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【单选题】
--Well done. Congratulations on your success.--_________.
A.
Thank you very much
B.
Oh, no,no
C.
No, I didn't do very well.
D.
Sorry, I couldn't have been any better
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【多选题】关于蛋白质性质的说法中,不正确的是 [     ]
A.
蛋白质溶液中加入任何盐溶液,都会使蛋白质发生变性
B.
蛋白质水解的最终产物是多种氨基酸
C.
微热条件下,任何蛋白质遇到浓硝酸时都会显黄色
D.
蛋白质既能与强酸反应又能与强碱反应
【简答题】A.Contrarily B.Fortunately C.Surprisingly D.Ordinarily
【单选题】Rabies is an ordinarily infectious disease of the central nervous system, caused by a virus and, as a rule, spread chiefly by domestic dogs and wild flesh-eating animals. Man and all warm-blooded anim...
A.
a disease which is infectious, caused by virus of dogs and wild flesh-eating animals
B.
a disease caused by evil spirits
C.
a disease spread by man and all warm-blooded animals
D.
a disease causes animals to be vicious and violent
【单选题】Rabies is an ordinarily infectious disease of the central nervous system, caused by a virus and, as a rule, spread chiefly by domestic dogs and wild flesh-eating animals. Man and all warm-blooded anim...
A.
a disease which is infectious, caused by virus of dogs and wild flesh-eating animals
B.
a disease caused by evil spirits
C.
a disease spread by man and all warm-blooded animals
D.
a disease causes animals to be vicious and violent
【单选题】Although ordinarily skeptical about the purity of Robinson's motives, in this instance Jenkins did not consider Robinson's generosity to be ______ consideration of personal gain.
A.
lacking in
B.
contrary to
C.
alloyed with
D.
mitigated by
【多选题】下列说法中,正确的是 [     ]
A.
组成蛋白质的氨基酸几乎都是α-氨基酸
B.
加热会使蛋白质变性,因此吃生鸡蛋比吃熟鸡蛋好
C.
酶的催化作用必须在强碱性条件下才能进行
D.
根据其组成,可将核酸分为DNA和RNA
【单选题】在静息状态下,人在寒冷环境中主要增加产热量的方式是
A.
战栗
B.
肝脏代谢加强
C.
全部内脏代谢增强
D.
激素产热
E.
皮肤血流量减少
【判断题】强酸强碱都能使蛋白质变性。
A.
正确
B.
错误
【单选题】Rabies is an ordinarily infectious disease of the central nervous system, caused by a virus and, as a rule, spread chiefly by domestic dogs and wild flesh-eating animals. Man and all warm-blooded anim...
A.
a disease which is infectious, caused by virus of dogs and wild flesh-eating animals
B.
a disease caused by evil spirits
C.
a disease spread by man and all warm-blooded animals
D.
a disease causes animals to be vicious and violent
【单选题】在静息状态下,人在寒冷环境中主要增加产热量的方式是
A.
全部内脏代谢增强
B.
肝脏代谢加强
C.
激素产热
D.
战栗
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