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【单选题】
完整的计算机系统由哪两个部分组成?A.
硬件系统
B.
软件系统
C.
以上都是
D.
你猜
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】How did the woman get to the Peak?
A.
By the Peak bus.
B.
By the Peak elevator.
C.
By the Peak tram.
D.
By the Peak boat.
【单选题】Our result ( ) consistent with earlier findings showing that the best alloying addition is trivalent Ga. (10 分)
A.
was
B.
are
C.
were
D.
is
【单选题】Which of the following does not belong to addition words?
A.
For one thing
B.
By contrast
C.
In addition
D.
Furthermore
【判断题】The peak time tp corresponds to one-half cycle of the frequency of damped oscillation.
A.
正确
B.
错误
【简答题】电路如下图所示,已知 。试求电容 两端的电压相量 。
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