填空题
What is Georges Valensi’s invention
【参考答案】
color TV receiver circuitry
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单项选择题
A．France.B．Italy.C．Germany.D．Spain.
A．France.
B．Italy.
C．Germany.
D．Spain.
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单项选择题
A．Computer lab services.B．College library facilities.C．The use of micro-computers.D．Printouts from the laser printer.
A．Computer lab services.
B．College library facilities.
C．The use of micro-computers.
D．Printouts from the laser printer.
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