The work function of the n+ poly silicon is ( ) than that of Si in real n channel MOSFET.
A. smaller
B. as same as
C. larger
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The depletion layer charge is ( ) the inversion region charge in the inversion state MOSFET.
A. more than
B. as same as
C. less than
There are ( ) in the SiO2 and Si interface. A ( ) is required to achieve the flat band condition.
A. negative chargesnegative voltage
B. negative chargespositive voltage
C. positive charges negative voltage
D. positive charges positive voltage
（ ）是人民当家作主的根本保证，是中国特色社会主义最本质的特征，是中国特色社会主义制度的最大优势。
A. 公平正义
B. 党的领导
C. 权利保障
D. 依法治国
社会主义法治国家，全面依法治国的根本目的是（ ）。
A. 坚持依法治国和以德治国相结合
B. 依法保障人民权益
C. 坚持法律面前人人平等
D. 坚持党的领导、人民当家作主与依法治国相统一
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