阅读判断

When Nick Holonyak set out to create a new kind of visible lighting using semiconductor alloys, his colleagues thought he was unrealistic. Today, his discovery of light-emitting diodes, or LEDs, are used in everything from DVDs to alarm clocks to airports.

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Q: Holonyak’s colleagues thought he would fail in his research on LEDs at the time when he started it.

A、Right

B、Wrong

C、Not mentioned

【正确答案】 A

【答案解析】 短文第一句就说到：当Nick着手用半导体合金创造一种新的可视照明设备的时候，同事们都认为他不现实。所以本句的论述是正确的。

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