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【单选题】
According to the passage, which of the following statements BEST reflects the authors opinion?
A.
Introversion is seen as an inferior trait because of its association with sensitivity.
B.
Extroversion is arbitrarily forced by society as a norm upon people.
C.
Introverts are generally regarded as either unsuccessful or as deficient.
D.
Extroversion and introversion have similar personality trait profiles.
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举一反三
【单选题】Based upon their chemical compositions, proteins are divided into two major classes: one is simple proteins, and another is called ( ) proteins.
A.
animal
B.
globular
C.
conjugated
D.
fibrous
【简答题】设一分组码为 110110 ,它的码长为 __________ ,码重为 ___________ ,该分组码与另一分组码 100011 的码距为 __________ 。
【单选题】仓储包括储存、 和控制过程。
A.
保管
B.
运输
C.
生产加工
D.
销售
【单选题】Inwardly curved rafts in membrane called caveolae are especially enriched in proteins called __________.
A.
ankyrins
B.
caveolins
C.
spectrins
D.
floppases
【判断题】端基对聚合物的力学性能有影响,但对热稳定性影响较大。
A.
正确
B.
错误
【单选题】Integral proteins called _________________ mediate a series molecular events, bringing about specific recognition and a transient local distortion of the bilayer structure that favors membrane fusion.
A.
melting proteins
B.
fissure proteins
C.
fusion proteins
D.
confusion proteins
【单选题】仓储包括储存、( )和控制过程
A.
生产加工
B.
运输
C.
保管
D.
销售
【判断题】Ras is a member of a class of proteins called the small G proteins.
A.
正确
B.
错误
【单选题】仓储包括储存、( )和控制过程。
A.
、保管
B.
运输
C.
生产加工
D.
销售
【单选题】将十进制数19转换为二进制数为()
A.
10011
B.
10000
C.
10001
D.
10010
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