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【简答题】
射极输出器的特点是:输出电压与输入电压之间相位 、电压放大倍数 、输入电阻位 、输出电阻位 。
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【单选题】---Did you fall in love with that girl _____ you met her? ---Yes. Now we lead a happy life.
A.
for the first time
B.
the first time
C.
first time
D.
by the first time
【简答题】I (work) as an assistant manager for six years.
【简答题】完形填空。 Only Mother's Love is true love. She gives you everything all her life. When you are a baby, mother looks after you 1 . In your waking hours she always holds you in her arms. When you are ill, s...
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