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【单选题】
三极管工作在截止区要求( )A.
发射极正偏,集电极正偏
B.
发射极正偏,集电极反偏
C.
发射极反偏,集电极正偏
D.
发射极反偏,集电极反偏
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皮皮学刷刷变学霸
举一反三
【简答题】The ability to use a language can be ______ only by the act of using the language.
【多选题】下列关于准据法的说法正确的是
A.
准据法是经冲突规范援引而确定的法律
B.
经冲突规范援引的法律是准据法
C.
准据法是实体法
D.
准据法是依据冲突规范中的系属，并结合案件具体情况而确定的法律
【单选题】The ability of using chopsticks belongs to?
A.
Sensory memory
B.
Working memory
C.
Long-term declarative memory
D.
Long-term nondeclarative memory
【简答题】Look at the bar chart below, and try writing a 2-sentence overview : - One sentence that compares the two months (the blue and green bars). - One sentence describing the overall trend by age group. Th...
【单选题】The overall reaction catalyzed by the pyruvate dehydrogenase (PDH) complex is an _______________________, an irreversible oxidation process in which the carboxyl group is removed from pyruvate as a mo...
A.
oxidative carboxylation
B.
oxidative decarboxylation
C.
oxidative phosphorylation
D.
oxidative deamination
【单选题】The overall group in which a smaller portion is selected for study is known as the:
A.
sample
B.
population
C.
group
D.
cohort
E.
family
【单选题】The ability to use a language can be______only by the act of using the language.
A.
acquitted
B.
required
C.
inquired
D.
acquired
【单选题】The ability to use a language can be _____only by the act of using the language.
A.
acquired
B.
required
C.
accompanied
D.
realized
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