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【简答题】
句子翻译3. In the emitter follower circuit the control signal Is applied at the base, but the output is taken from the emitter. The emitter follower has unit gain, the emitter voltage precisely follows the base voltage. The Input impedance Is high and the output impedance is low.
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反馈参考答案：
举一反三
【单选题】运行以下程序，如果从键盘上输入5，则输出结果是()#includeintmain(){int x;scanf("%d", &x);if (x--< 5) printf("%d", x);}
A.
3
B.
4
C.
5
D.
无输出
【简答题】Which parts of the body weaken after a long time in space?
【单选题】听力原文：When will the man check out? (10)
A.
Any time after 11:00 a.m.
B.
Any time after supper.
C.
Any time before 11:00 a.m.
D.
Any time before supper.
【简答题】一般存款账户可以办理现金缴存，但不得办理现金支取。（ ）
【单选题】Kitty spends a lot of time ______ after-school activities, but Linda spends little time ______ it. [ ]
A.
doing, in
B.
to do, in
C.
doing, on
D.
to do, on
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